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Finding the Fourth Proportional to 42,463.57, 58,608.22 and 32,373.98

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Solution

The fourth proportional to 42,463.57, 58,608.22 and 32,373.98 is: 44,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,463.57 : 58,608.22 = 32,373.98 : x
  2. Step 2: Convert to fraction form
    42,463.57/58,608.22 = 32,373.98/x
  3. Step 3: Cross multiply
    42,463.57x = 58,608.22 × 32,373.98
  4. Step 4: Simplify right side
    42,463.57x = 1,897,381,407.70
  5. Step 5: Solve for x
    x = 1,897,381,407.70/42,463.57
  6. Step 6: Final answer
    x = 44,682.57

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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.