82.4 is what percent of 130.7 - 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 130.7 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 130.7, so we can write it down as 100%=130.7.
4. We know, that x% equals 82.4 of the output value, so we can write it down as x%=82.4.
5. Now we have two simple equations:
1) 100%=130.7
2) x%=82.4
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%=130.7/82.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 82.4 is what percent of 130.7

100%/x%=130.7/82.4
(100/x)*x=(130.7/82.4)*x       - we multiply both sides of the equation by x
100=1.5861650485437*x       - we divide both sides of the equation by (1.5861650485437) to get x
100/1.5861650485437=x
63.045141545524=x
x=63.045141545524

now we have:
82.4 is 63.045141545524% of 130.7