107.5 is what percent of 112.5 - 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 112.5 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 112.5, so we can write it down as 100%=112.5.
4. We know, that x% equals 107.5 of the output value, so we can write it down as x%=107.5.
5. Now we have two simple equations:
1) 100%=112.5
2) x%=107.5
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%=112.5/107.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 107.5 is what percent of 112.5

100%/x%=112.5/107.5
(100/x)*x=(112.5/107.5)*x       - we multiply both sides of the equation by x
100=1.046511627907*x       - we divide both sides of the equation by (1.046511627907) to get x
100/1.046511627907=x
95.555555555556=x
x=95.555555555556

now we have:
107.5 is 95.555555555556% of 112.5