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Finding the Fourth Proportional to 41,348.19, 57,061.79 and 23,443.95

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Solution

The fourth proportional to 41,348.19, 57,061.79 and 23,443.95 is: 32,353.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,348.19 : 57,061.79 = 23,443.95 : x
  2. Step 2: Convert to fraction form
    41,348.19/57,061.79 = 23,443.95/x
  3. Step 3: Cross multiply
    41,348.19x = 57,061.79 × 23,443.95
  4. Step 4: Simplify right side
    41,348.19x = 1,337,753,936.35
  5. Step 5: Solve for x
    x = 1,337,753,936.35/41,348.19
  6. Step 6: Final answer
    x = 32,353.38

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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.