88.9 is what percent of 313.7 - 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 313.7 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 313.7, so we can write it down as 100%=313.7.
4. We know, that x% equals 88.9 of the output value, so we can write it down as x%=88.9.
5. Now we have two simple equations:
1) 100%=313.7
2) x%=88.9
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%=313.7/88.9
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 88.9 is what percent of 313.7

100%/x%=313.7/88.9
(100/x)*x=(313.7/88.9)*x       - we multiply both sides of the equation by x
100=3.5286839145107*x       - we divide both sides of the equation by (3.5286839145107) to get x
100/3.5286839145107=x
28.339177558177=x
x=28.339177558177

now we have:
88.9 is 28.339177558177% of 313.7