Home / 29,905.30-44,874.15-13,267.90

Finding the Fourth Proportional to 29,905.30, 44,874.15 and 13,267.90

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Solution

The fourth proportional to 29,905.30, 44,874.15 and 13,267.90 is: 19,909.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905.30 : 44,874.15 = 13,267.90 : x
  2. Step 2: Convert to fraction form
    29,905.30/44,874.15 = 13,267.90/x
  3. Step 3: Cross multiply
    29,905.30x = 44,874.15 × 13,267.90
  4. Step 4: Simplify right side
    29,905.30x = 595,385,734.79
  5. Step 5: Solve for x
    x = 595,385,734.79/29,905.30
  6. Step 6: Final answer
    x = 19,909.04

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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.