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Finding the Fourth Proportional to 42,366.96, 58,469.18 and 24,462.72

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Solution

The fourth proportional to 42,366.96, 58,469.18 and 24,462.72 is: 33,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,366.96 : 58,469.18 = 24,462.72 : x
  2. Step 2: Convert to fraction form
    42,366.96/58,469.18 = 24,462.72/x
  3. Step 3: Cross multiply
    42,366.96x = 58,469.18 × 24,462.72
  4. Step 4: Simplify right side
    42,366.96x = 1,430,315,056.66
  5. Step 5: Solve for x
    x = 1,430,315,056.66/42,366.96
  6. Step 6: Final answer
    x = 33,760.15

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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.