Finding the Fourth Proportional to 224,776.26, 337,052.85 and 82,615.80
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Solution
The fourth proportional to 224,776.26, 337,052.85 and 82,615.80 is: 123,882.70
Step by Step Solution
- Step 1: Write the proportion equation
224,776.26 : 337,052.85 = 82,615.80 : x - Step 2: Convert to fraction form
224,776.26/337,052.85 = 82,615.80/x - Step 3: Cross multiply
224,776.26x = 337,052.85 × 82,615.80 - Step 4: Simplify right side
224,776.26x = 27,845,890,845.03 - Step 5: Solve for x
x = 27,845,890,845.03/224,776.26 - Step 6: Final answer
x = 123,882.70
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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.