Home / 36,217.60-54,282.56-16,469.04

Finding the Fourth Proportional to 36,217.60, 54,282.56 and 16,469.04

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Solution

The fourth proportional to 36,217.60, 54,282.56 and 16,469.04 is: 24,683.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,217.60 : 54,282.56 = 16,469.04 : x
  2. Step 2: Convert to fraction form
    36,217.60/54,282.56 = 16,469.04/x
  3. Step 3: Cross multiply
    36,217.60x = 54,282.56 × 16,469.04
  4. Step 4: Simplify right side
    36,217.60x = 893,981,651.94
  5. Step 5: Solve for x
    x = 893,981,651.94/36,217.60
  6. Step 6: Final answer
    x = 24,683.62

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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.