Finding the Fourth Proportional to 73,841.44, 110,759.28 and 24,593.44
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Solution
The fourth proportional to 73,841.44, 110,759.28 and 24,593.44 is: 36,889.20
Step by Step Solution
- Step 1: Write the proportion equation
73,841.44 : 110,759.28 = 24,593.44 : x - Step 2: Convert to fraction form
73,841.44/110,759.28 = 24,593.44/x - Step 3: Cross multiply
73,841.44x = 110,759.28 × 24,593.44 - Step 4: Simplify right side
73,841.44x = 2,723,951,707.12 - Step 5: Solve for x
x = 2,723,951,707.12/73,841.44 - Step 6: Final answer
x = 36,889.20
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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.