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Finding the Fourth Proportional to 50,076.44, 69,105.37 and 29,932.34

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Solution

The fourth proportional to 50,076.44, 69,105.37 and 29,932.34 is: 41,306.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,076.44 : 69,105.37 = 29,932.34 : x
  2. Step 2: Convert to fraction form
    50,076.44/69,105.37 = 29,932.34/x
  3. Step 3: Cross multiply
    50,076.44x = 69,105.37 × 29,932.34
  4. Step 4: Simplify right side
    50,076.44x = 2,068,485,281.00
  5. Step 5: Solve for x
    x = 2,068,485,281.00/50,076.44
  6. Step 6: Final answer
    x = 41,306.56

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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.