Home / 49,824.62-74,717.03-18,227.43

Finding the Fourth Proportional to 49,824.62, 74,717.03 and 18,227.43

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Solution

The fourth proportional to 49,824.62, 74,717.03 and 18,227.43 is: 27,333.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824.62 : 74,717.03 = 18,227.43 : x
  2. Step 2: Convert to fraction form
    49,824.62/74,717.03 = 18,227.43/x
  3. Step 3: Cross multiply
    49,824.62x = 74,717.03 × 18,227.43
  4. Step 4: Simplify right side
    49,824.62x = 1,361,899,479.70
  5. Step 5: Solve for x
    x = 1,361,899,479.70/49,824.62
  6. Step 6: Final answer
    x = 27,333.87

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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.