Home / 73,067.20-100,821.92-44,371.93

Finding the Fourth Proportional to 73,067.20, 100,821.92 and 44,371.93

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Solution

The fourth proportional to 73,067.20, 100,821.92 and 44,371.93 is: 61,226.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,067.20 : 100,821.92 = 44,371.93 : x
  2. Step 2: Convert to fraction form
    73,067.20/100,821.92 = 44,371.93/x
  3. Step 3: Cross multiply
    73,067.20x = 100,821.92 × 44,371.93
  4. Step 4: Simplify right side
    73,067.20x = 4,473,663,176.71
  5. Step 5: Solve for x
    x = 4,473,663,176.71/73,067.20
  6. Step 6: Final answer
    x = 61,226.70

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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.