Home / 80,244.14-110,727.90-44,425.15

Finding the Fourth Proportional to 80,244.14, 110,727.90 and 44,425.15

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Solution

The fourth proportional to 80,244.14, 110,727.90 and 44,425.15 is: 61,301.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,244.14 : 110,727.90 = 44,425.15 : x
  2. Step 2: Convert to fraction form
    80,244.14/110,727.90 = 44,425.15/x
  3. Step 3: Cross multiply
    80,244.14x = 110,727.90 × 44,425.15
  4. Step 4: Simplify right side
    80,244.14x = 4,919,103,289.87
  5. Step 5: Solve for x
    x = 4,919,103,289.87/80,244.14
  6. Step 6: Final answer
    x = 61,301.72

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1.5x scale

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.