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Finding the Fourth Proportional to 41.79, 62.57 and 37.03

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Solution

The fourth proportional to 41.79, 62.57 and 37.03 is: 55.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41.79 : 62.57 = 37.03 : x
  2. Step 2: Convert to fraction form
    41.79/62.57 = 37.03/x
  3. Step 3: Cross multiply
    41.79x = 62.57 × 37.03
  4. Step 4: Simplify right side
    41.79x = 2,316.97
  5. Step 5: Solve for x
    x = 2,316.97/41.79
  6. Step 6: Final answer
    x = 55.44

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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.