Finding the Fourth Proportional to 224,761.28, 337,140.99 and 106,515.68
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Solution
The fourth proportional to 224,761.28, 337,140.99 and 106,515.68 is: 159,773.08
Step by Step Solution
- Step 1: Write the proportion equation
224,761.28 : 337,140.99 = 106,515.68 : x - Step 2: Convert to fraction form
224,761.28/337,140.99 = 106,515.68/x - Step 3: Cross multiply
224,761.28x = 337,140.99 × 106,515.68 - Step 4: Simplify right side
224,761.28x = 35,910,800,120.02 - Step 5: Solve for x
x = 35,910,800,120.02/224,761.28 - Step 6: Final answer
x = 159,773.08
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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.