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Finding the Fourth Proportional to 62.93, 94.27 and 37.17

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Solution

The fourth proportional to 62.93, 94.27 and 37.17 is: 55.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62.93 : 94.27 = 37.17 : x
  2. Step 2: Convert to fraction form
    62.93/94.27 = 37.17/x
  3. Step 3: Cross multiply
    62.93x = 94.27 × 37.17
  4. Step 4: Simplify right side
    62.93x = 3,504.02
  5. Step 5: Solve for x
    x = 3,504.02/62.93
  6. Step 6: Final answer
    x = 55.68

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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.