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Finding the Fourth Proportional to 59,542.25, 82,168.42 and 35,348.06

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Solution

The fourth proportional to 59,542.25, 82,168.42 and 35,348.06 is: 48,780.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,542.25 : 82,168.42 = 35,348.06 : x
  2. Step 2: Convert to fraction form
    59,542.25/82,168.42 = 35,348.06/x
  3. Step 3: Cross multiply
    59,542.25x = 82,168.42 × 35,348.06
  4. Step 4: Simplify right side
    59,542.25x = 2,904,494,240.27
  5. Step 5: Solve for x
    x = 2,904,494,240.27/59,542.25
  6. Step 6: Final answer
    x = 48,780.39

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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.