Home / 67,183.20-100,774.80-24,491.83

Finding the Fourth Proportional to 67,183.20, 100,774.80 and 24,491.83

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Solution

The fourth proportional to 67,183.20, 100,774.80 and 24,491.83 is: 36,737.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,183.20 : 100,774.80 = 24,491.83 : x
  2. Step 2: Convert to fraction form
    67,183.20/100,774.80 = 24,491.83/x
  3. Step 3: Cross multiply
    67,183.20x = 100,774.80 × 24,491.83
  4. Step 4: Simplify right side
    67,183.20x = 2,468,159,395.85
  5. Step 5: Solve for x
    x = 2,468,159,395.85/67,183.20
  6. Step 6: Final answer
    x = 36,737.75

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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.