What is 21.51 percent of 340 - 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 340 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 340 is 100%, so we can write it down as 340=100%.
4. We know, that x is 21.51% of the output value, so we can write it down as x=21.51%.
5. Now we have two simple equations:
1) 340=100%
2) x=21.51%
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:
340/x=100%/21.51%
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 21.51% of 340

340/x=100/21.51
(340/x)*x=(100/21.51)*x       - we multiply both sides of the equation by x
340=4.6490004649*x       - we divide both sides of the equation by (4.6490004649) to get x
340/4.6490004649=x
73.134=x
x=73.134

now we have:
21.51% of 340=73.134