Home / 67,269.24-100,902.78-22,926.87

Finding the Fourth Proportional to 67,269.24, 100,902.78 and 22,926.87

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Solution

The fourth proportional to 67,269.24, 100,902.78 and 22,926.87 is: 34,389.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,269.24 : 100,902.78 = 22,926.87 : x
  2. Step 2: Convert to fraction form
    67,269.24/100,902.78 = 22,926.87/x
  3. Step 3: Cross multiply
    67,269.24x = 100,902.78 × 22,926.87
  4. Step 4: Simplify right side
    67,269.24x = 2,313,384,919.70
  5. Step 5: Solve for x
    x = 2,313,384,919.70/67,269.24
  6. Step 6: Final answer
    x = 34,389.94

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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.