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Finding the Fourth Proportional to 79,844.80, 110,183.46 and 44,034.80

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Solution

The fourth proportional to 79,844.80, 110,183.46 and 44,034.80 is: 60,766.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,844.80 : 110,183.46 = 44,034.80 : x
  2. Step 2: Convert to fraction form
    79,844.80/110,183.46 = 44,034.80/x
  3. Step 3: Cross multiply
    79,844.80x = 110,183.46 × 44,034.80
  4. Step 4: Simplify right side
    79,844.80x = 4,851,906,624.41
  5. Step 5: Solve for x
    x = 4,851,906,624.41/79,844.80
  6. Step 6: Final answer
    x = 60,766.72

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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.