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Finding the Fourth Proportional to 34.27, 46.93 and 32.73

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Solution

The fourth proportional to 34.27, 46.93 and 32.73 is: 44.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.27 : 46.93 = 32.73 : x
  2. Step 2: Convert to fraction form
    34.27/46.93 = 32.73/x
  3. Step 3: Cross multiply
    34.27x = 46.93 × 32.73
  4. Step 4: Simplify right side
    34.27x = 1,535.95
  5. Step 5: Solve for x
    x = 1,535.95/34.27
  6. Step 6: Final answer
    x = 44.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.