75.3 is what percent of 488 - 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 488 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 488, so we can write it down as 100%=488.
4. We know, that x% equals 75.3 of the output value, so we can write it down as x%=75.3.
5. Now we have two simple equations:
1) 100%=488
2) x%=75.3
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%=488/75.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 75.3 is what percent of 488

100%/x%=488/75.3
(100/x)*x=(488/75.3)*x       - we multiply both sides of the equation by x
100=6.4807436918991*x       - we divide both sides of the equation by (6.4807436918991) to get x
100/6.4807436918991=x
15.430327868852=x
x=15.430327868852

now we have:
75.3 is 15.430327868852% of 488