150.91 is what percent of 21105 - 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 21105 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 21105, so we can write it down as 100%=21105.
4. We know, that x% equals 150.91 of the output value, so we can write it down as x%=150.91.
5. Now we have two simple equations:
1) 100%=21105
2) x%=150.91
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%=21105/150.91
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 150.91 is what percent of 21105

100%/x%=21105/150.91
(100/x)*x=(21105/150.91)*x       - we multiply both sides of the equation by x
100=139.85156715923*x       - we divide both sides of the equation by (139.85156715923) to get x
100/139.85156715923=x
0.71504382847666=x
x=0.71504382847666

now we have:
150.91 is 0.71504382847666% of 21105