Finding the Fourth Proportional to 73,839.44, 110,756.28 and 24,591.44
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Solution
The fourth proportional to 73,839.44, 110,756.28 and 24,591.44 is: 36,886.20
Step by Step Solution
- Step 1: Write the proportion equation
73,839.44 : 110,756.28 = 24,591.44 : x - Step 2: Convert to fraction form
73,839.44/110,756.28 = 24,591.44/x - Step 3: Cross multiply
73,839.44x = 110,756.28 × 24,591.44 - Step 4: Simplify right side
73,839.44x = 2,723,656,414.24 - Step 5: Solve for x
x = 2,723,656,414.24/73,839.44 - Step 6: Final answer
x = 36,886.20
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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.