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Finding the Fourth Proportional to 42,328.82, 58,414.01 and 24,424.58

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Solution

The fourth proportional to 42,328.82, 58,414.01 and 24,424.58 is: 33,706.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,328.82 : 58,414.01 = 24,424.58 : x
  2. Step 2: Convert to fraction form
    42,328.82/58,414.01 = 24,424.58/x
  3. Step 3: Cross multiply
    42,328.82x = 58,414.01 × 24,424.58
  4. Step 4: Simplify right side
    42,328.82x = 1,426,737,684.28
  5. Step 5: Solve for x
    x = 1,426,737,684.28/42,328.82
  6. Step 6: Final answer
    x = 33,706.06

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