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Finding the Fourth Proportional to 62,034.56, 92,350.29 and 61,665.50

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Solution

The fourth proportional to 62,034.56, 92,350.29 and 61,665.50 is: 91,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,034.56 : 92,350.29 = 61,665.50 : x
  2. Step 2: Convert to fraction form
    62,034.56/92,350.29 = 61,665.50/x
  3. Step 3: Cross multiply
    62,034.56x = 92,350.29 × 61,665.50
  4. Step 4: Simplify right side
    62,034.56x = 5,694,827,270.12
  5. Step 5: Solve for x
    x = 5,694,827,270.12/62,034.56
  6. Step 6: Final answer
    x = 91,800.88

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.