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Finding the Fourth Proportional to 44,013.80, 60,743.22 and 25,147.28

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Solution

The fourth proportional to 44,013.80, 60,743.22 and 25,147.28 is: 34,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,013.80 : 60,743.22 = 25,147.28 : x
  2. Step 2: Convert to fraction form
    44,013.80/60,743.22 = 25,147.28/x
  3. Step 3: Cross multiply
    44,013.80x = 60,743.22 × 25,147.28
  4. Step 4: Simplify right side
    44,013.80x = 1,527,526,761.44
  5. Step 5: Solve for x
    x = 1,527,526,761.44/44,013.80
  6. Step 6: Final answer
    x = 34,705.63

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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.