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Finding the Fourth Proportional to 41,493.20, 62,110.20 and 29,829.20

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Solution

The fourth proportional to 41,493.20, 62,110.20 and 29,829.20 is: 44,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,493.20 : 62,110.20 = 29,829.20 : x
  2. Step 2: Convert to fraction form
    41,493.20/62,110.20 = 29,829.20/x
  3. Step 3: Cross multiply
    41,493.20x = 62,110.20 × 29,829.20
  4. Step 4: Simplify right side
    41,493.20x = 1,852,697,577.84
  5. Step 5: Solve for x
    x = 1,852,697,577.84/41,493.20
  6. Step 6: Final answer
    x = 44,650.63

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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.