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Finding the Fourth Proportional to 79,773.29, 110,086.57 and 43,963.34

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Solution

The fourth proportional to 79,773.29, 110,086.57 and 43,963.34 is: 60,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,773.29 : 110,086.57 = 43,963.34 : x
  2. Step 2: Convert to fraction form
    79,773.29/110,086.57 = 43,963.34/x
  3. Step 3: Cross multiply
    79,773.29x = 110,086.57 × 43,963.34
  4. Step 4: Simplify right side
    79,773.29x = 4,839,773,306.34
  5. Step 5: Solve for x
    x = 4,839,773,306.34/79,773.29
  6. Step 6: Final answer
    x = 60,669.09

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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.