74.3 is what percent of 84.5 - 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 84.5 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 84.5, so we can write it down as 100%=84.5.
4. We know, that x% equals 74.3 of the output value, so we can write it down as x%=74.3.
5. Now we have two simple equations:
1) 100%=84.5
2) x%=74.3
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%=84.5/74.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 74.3 is what percent of 84.5

100%/x%=84.5/74.3
(100/x)*x=(84.5/74.3)*x       - we multiply both sides of the equation by x
100=1.1372812920592*x       - we divide both sides of the equation by (1.1372812920592) to get x
100/1.1372812920592=x
87.92899408284=x
x=87.92899408284

now we have:
74.3 is 87.92899408284% of 84.5