Finding the Fourth Proportional to 173,331.14, 239,195.13 and 97,875.14
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Solution
The fourth proportional to 173,331.14, 239,195.13 and 97,875.14 is: 135,066.65
Step by Step Solution
- Step 1: Write the proportion equation
173,331.14 : 239,195.13 = 97,875.14 : x - Step 2: Convert to fraction form
173,331.14/239,195.13 = 97,875.14/x - Step 3: Cross multiply
173,331.14x = 239,195.13 × 97,875.14 - Step 4: Simplify right side
173,331.14x = 23,411,256,836.07 - Step 5: Solve for x
x = 23,411,256,836.07/173,331.14 - Step 6: Final answer
x = 135,066.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.