65.5 is what percent of 140.5 - 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 140.5 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 140.5, so we can write it down as 100%=140.5.
4. We know, that x% equals 65.5 of the output value, so we can write it down as x%=65.5.
5. Now we have two simple equations:
1) 100%=140.5
2) x%=65.5
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%=140.5/65.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 65.5 is what percent of 140.5

100%/x%=140.5/65.5
(100/x)*x=(140.5/65.5)*x       - we multiply both sides of the equation by x
100=2.1450381679389*x       - we divide both sides of the equation by (2.1450381679389) to get x
100/2.1450381679389=x
46.619217081851=x
x=46.619217081851

now we have:
65.5 is 46.619217081851% of 140.5