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Finding the Fourth Proportional to 79,833.72, 110,169 and 44,027.04

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Solution

The fourth proportional to 79,833.72, 110,169 and 44,027.04 is: 60,756.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,833.72 : 110,169 = 44,027.04 : x
  2. Step 2: Convert to fraction form
    79,833.72/110,169 = 44,027.04/x
  3. Step 3: Cross multiply
    79,833.72x = 110,169 × 44,027.04
  4. Step 4: Simplify right side
    79,833.72x = 4,850,414,969.76
  5. Step 5: Solve for x
    x = 4,850,414,969.76/79,833.72
  6. Step 6: Final answer
    x = 60,756.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.