Home / 80,040.42-110,452.19-44,229.65

Finding the Fourth Proportional to 80,040.42, 110,452.19 and 44,229.65

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Solution

The fourth proportional to 80,040.42, 110,452.19 and 44,229.65 is: 61,034.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,040.42 : 110,452.19 = 44,229.65 : x
  2. Step 2: Convert to fraction form
    80,040.42/110,452.19 = 44,229.65/x
  3. Step 3: Cross multiply
    80,040.42x = 110,452.19 × 44,229.65
  4. Step 4: Simplify right side
    80,040.42x = 4,885,260,932.02
  5. Step 5: Solve for x
    x = 4,885,260,932.02/80,040.42
  6. Step 6: Final answer
    x = 61,034.92

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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.