Finding the Fourth Proportional to 224,780.26, 337,058.84 and 82,619.80
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Solution
The fourth proportional to 224,780.26, 337,058.84 and 82,619.80 is: 123,888.70
Step by Step Solution
- Step 1: Write the proportion equation
224,780.26 : 337,058.84 = 82,619.80 : x - Step 2: Convert to fraction form
224,780.26/337,058.84 = 82,619.80/x - Step 3: Cross multiply
224,780.26x = 337,058.84 × 82,619.80 - Step 4: Simplify right side
224,780.26x = 27,847,733,949.03 - Step 5: Solve for x
x = 27,847,733,949.03/224,780.26 - Step 6: Final answer
x = 123,888.70
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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.