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Finding the Fourth Proportional to 42,954.80, 59,278.04 and 24,091.52

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Solution

The fourth proportional to 42,954.80, 59,278.04 and 24,091.52 is: 33,246.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,954.80 : 59,278.04 = 24,091.52 : x
  2. Step 2: Convert to fraction form
    42,954.80/59,278.04 = 24,091.52/x
  3. Step 3: Cross multiply
    42,954.80x = 59,278.04 × 24,091.52
  4. Step 4: Simplify right side
    42,954.80x = 1,428,098,086.22
  5. Step 5: Solve for x
    x = 1,428,098,086.22/42,954.80
  6. Step 6: Final answer
    x = 33,246.53

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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.