Finding the Fourth Proportional to 224.87, 337.28 and 58.08
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Solution
The fourth proportional to 224.87, 337.28 and 58.08 is: 87.11
Step by Step Solution
- Step 1: Write the proportion equation
224.87 : 337.28 = 58.08 : x - Step 2: Convert to fraction form
224.87/337.28 = 58.08/x - Step 3: Cross multiply
224.87x = 337.28 × 58.08 - Step 4: Simplify right side
224.87x = 19,588.93 - Step 5: Solve for x
x = 19,588.93/224.87 - Step 6: Final answer
x = 87.11
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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.