Home / 29,350.60-44,050.20-13,579.90

Finding the Fourth Proportional to 29,350.60, 44,050.20 and 13,579.90

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Solution

The fourth proportional to 29,350.60, 44,050.20 and 13,579.90 is: 20,381.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,350.60 : 44,050.20 = 13,579.90 : x
  2. Step 2: Convert to fraction form
    29,350.60/44,050.20 = 13,579.90/x
  3. Step 3: Cross multiply
    29,350.60x = 44,050.20 × 13,579.90
  4. Step 4: Simplify right side
    29,350.60x = 598,197,310.98
  5. Step 5: Solve for x
    x = 598,197,310.98/29,350.60
  6. Step 6: Final answer
    x = 20,381.09

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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.