Home / 73,904.13-110,776.85-38,329.85

Finding the Fourth Proportional to 73,904.13, 110,776.85 and 38,329.85

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Solution

The fourth proportional to 73,904.13, 110,776.85 and 38,329.85 is: 57,453.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,904.13 : 110,776.85 = 38,329.85 : x
  2. Step 2: Convert to fraction form
    73,904.13/110,776.85 = 38,329.85/x
  3. Step 3: Cross multiply
    73,904.13x = 110,776.85 × 38,329.85
  4. Step 4: Simplify right side
    73,904.13x = 4,246,060,043.97
  5. Step 5: Solve for x
    x = 4,246,060,043.97/73,904.13
  6. Step 6: Final answer
    x = 57,453.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.