Finding the Fourth Proportional to 172,860, 259,290 and 41,532
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Solution
The fourth proportional to 172,860, 259,290 and 41,532 is: 62,298
Step by Step Solution
- Step 1: Write the proportion equation
172,860 : 259,290 = 41,532 : x - Step 2: Convert to fraction form
172,860/259,290 = 41,532/x - Step 3: Cross multiply
172,860x = 259,290 × 41,532 - Step 4: Simplify right side
172,860x = 10,768,832,280 - Step 5: Solve for x
x = 10,768,832,280/172,860 - Step 6: Final answer
x = 62,298
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