Finding the Fourth Proportional to 224,757.05, 337,184.81 and 84,515.68
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Solution
The fourth proportional to 224,757.05, 337,184.81 and 84,515.68 is: 126,792.03
Step by Step Solution
- Step 1: Write the proportion equation
224,757.05 : 337,184.81 = 84,515.68 : x - Step 2: Convert to fraction form
224,757.05/337,184.81 = 84,515.68/x - Step 3: Cross multiply
224,757.05x = 337,184.81 × 84,515.68 - Step 4: Simplify right side
224,757.05x = 28,497,403,502.82 - Step 5: Solve for x
x = 28,497,403,502.82/224,757.05 - Step 6: Final answer
x = 126,792.03
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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.