Finding the Fourth Proportional to 83,537.92, 125,312.34 and 24,368.64
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Solution
The fourth proportional to 83,537.92, 125,312.34 and 24,368.64 is: 36,554.55
Step by Step Solution
- Step 1: Write the proportion equation
83,537.92 : 125,312.34 = 24,368.64 : x - Step 2: Convert to fraction form
83,537.92/125,312.34 = 24,368.64/x - Step 3: Cross multiply
83,537.92x = 125,312.34 × 24,368.64 - Step 4: Simplify right side
83,537.92x = 3,053,691,301.02 - Step 5: Solve for x
x = 3,053,691,301.02/83,537.92 - Step 6: Final answer
x = 36,554.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.