Finding the Fourth Proportional to 224,748.28, 337,171.68 and 84,506.91
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Solution
The fourth proportional to 224,748.28, 337,171.68 and 84,506.91 is: 126,778.88
Step by Step Solution
- Step 1: Write the proportion equation
224,748.28 : 337,171.68 = 84,506.91 : x - Step 2: Convert to fraction form
224,748.28/337,171.68 = 84,506.91/x - Step 3: Cross multiply
224,748.28x = 337,171.68 × 84,506.91 - Step 4: Simplify right side
224,748.28x = 28,493,335,551.92 - Step 5: Solve for x
x = 28,493,335,551.92/224,748.28 - Step 6: Final answer
x = 126,778.88
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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.