Finding the Fourth Proportional to 67,937.44, 101,859.64 and 34,592.96
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Solution
The fourth proportional to 67,937.44, 101,859.64 and 34,592.96 is: 51,865.75
Step by Step Solution
- Step 1: Write the proportion equation
67,937.44 : 101,859.64 = 34,592.96 : x - Step 2: Convert to fraction form
67,937.44/101,859.64 = 34,592.96/x - Step 3: Cross multiply
67,937.44x = 101,859.64 × 34,592.96 - Step 4: Simplify right side
67,937.44x = 3,523,626,452.13 - Step 5: Solve for x
x = 3,523,626,452.13/67,937.44 - Step 6: Final answer
x = 51,865.75
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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.