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Finding the Fourth Proportional to 41,193.08, 61,748.07 and 16,223.48

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Solution

The fourth proportional to 41,193.08, 61,748.07 and 16,223.48 is: 24,318.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,193.08 : 61,748.07 = 16,223.48 : x
  2. Step 2: Convert to fraction form
    41,193.08/61,748.07 = 16,223.48/x
  3. Step 3: Cross multiply
    41,193.08x = 61,748.07 × 16,223.48
  4. Step 4: Simplify right side
    41,193.08x = 1,001,768,578.68
  5. Step 5: Solve for x
    x = 1,001,768,578.68/41,193.08
  6. Step 6: Final answer
    x = 24,318.86

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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.