149.99 is what percent of 109.99 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 109.99 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 109.99, so we can write it down as 100%=109.99.
4. We know, that x% equals 149.99 of the output value, so we can write it down as x%=149.99.
5. Now we have two simple equations:
1) 100%=109.99
2) x%=149.99
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=109.99/149.99
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 149.99 is what percent of 109.99

100%/x%=109.99/149.99
(100/x)*x=(109.99/149.99)*x       - we multiply both sides of the equation by x
100=0.73331555437029*x       - we divide both sides of the equation by (0.73331555437029) to get x
100/0.73331555437029=x
136.36694244931=x
x=136.36694244931

now we have:
149.99 is 136.36694244931% of 109.99