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Finding the Fourth Proportional to 29.33, 40.49 and 24.73

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Solution

The fourth proportional to 29.33, 40.49 and 24.73 is: 34.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29.33 : 40.49 = 24.73 : x
  2. Step 2: Convert to fraction form
    29.33/40.49 = 24.73/x
  3. Step 3: Cross multiply
    29.33x = 40.49 × 24.73
  4. Step 4: Simplify right side
    29.33x = 1,001.32
  5. Step 5: Solve for x
    x = 1,001.32/29.33
  6. Step 6: Final answer
    x = 34.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.