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Finding the Fourth Proportional to 36,365.70, 54,524.25 and 29,354.34

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Solution

The fourth proportional to 36,365.70, 54,524.25 and 29,354.34 is: 44,011.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365.70 : 54,524.25 = 29,354.34 : x
  2. Step 2: Convert to fraction form
    36,365.70/54,524.25 = 29,354.34/x
  3. Step 3: Cross multiply
    36,365.70x = 54,524.25 × 29,354.34
  4. Step 4: Simplify right side
    36,365.70x = 1,600,523,372.75
  5. Step 5: Solve for x
    x = 1,600,523,372.75/36,365.70
  6. Step 6: Final answer
    x = 44,011.90

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1.5x scale

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.