Home / 80,198.92-110,659.14-44,387.24

Finding the Fourth Proportional to 80,198.92, 110,659.14 and 44,387.24

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Solution

The fourth proportional to 80,198.92, 110,659.14 and 44,387.24 is: 61,245.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,198.92 : 110,659.14 = 44,387.24 : x
  2. Step 2: Convert to fraction form
    80,198.92/110,659.14 = 44,387.24/x
  3. Step 3: Cross multiply
    80,198.92x = 110,659.14 × 44,387.24
  4. Step 4: Simplify right side
    80,198.92x = 4,911,853,805.37
  5. Step 5: Solve for x
    x = 4,911,853,805.37/80,198.92
  6. Step 6: Final answer
    x = 61,245.88

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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.