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Finding the Fourth Proportional to 42,871.50, 59,162.68 and 24,008.63

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Solution

The fourth proportional to 42,871.50, 59,162.68 and 24,008.63 is: 33,131.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,871.50 : 59,162.68 = 24,008.63 : x
  2. Step 2: Convert to fraction form
    42,871.50/59,162.68 = 24,008.63/x
  3. Step 3: Cross multiply
    42,871.50x = 59,162.68 × 24,008.63
  4. Step 4: Simplify right side
    42,871.50x = 1,420,414,727.00
  5. Step 5: Solve for x
    x = 1,420,414,727.00/42,871.50
  6. Step 6: Final answer
    x = 33,131.91

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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.