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Finding the Fourth Proportional to 62,055, 85,629.42 and 35,188.92

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Solution

The fourth proportional to 62,055, 85,629.42 and 35,188.92 is: 48,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,055 : 85,629.42 = 35,188.92 : x
  2. Step 2: Convert to fraction form
    62,055/85,629.42 = 35,188.92/x
  3. Step 3: Cross multiply
    62,055x = 85,629.42 × 35,188.92
  4. Step 4: Simplify right side
    62,055x = 3,013,206,810.03
  5. Step 5: Solve for x
    x = 3,013,206,810.03/62,055
  6. Step 6: Final answer
    x = 48,557.04

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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.