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Finding the Fourth Proportional to 42,758.26, 59,000.61 and 23,892.82

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Solution

The fourth proportional to 42,758.26, 59,000.61 and 23,892.82 is: 32,968.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,758.26 : 59,000.61 = 23,892.82 : x
  2. Step 2: Convert to fraction form
    42,758.26/59,000.61 = 23,892.82/x
  3. Step 3: Cross multiply
    42,758.26x = 59,000.61 × 23,892.82
  4. Step 4: Simplify right side
    42,758.26x = 1,409,690,954.62
  5. Step 5: Solve for x
    x = 1,409,690,954.62/42,758.26
  6. Step 6: Final answer
    x = 32,968.86

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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.