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Finding the Fourth Proportional to 32,550.20, 44,919.04 and 18,403.04

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Solution

The fourth proportional to 32,550.20, 44,919.04 and 18,403.04 is: 25,396.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,550.20 : 44,919.04 = 18,403.04 : x
  2. Step 2: Convert to fraction form
    32,550.20/44,919.04 = 18,403.04/x
  3. Step 3: Cross multiply
    32,550.20x = 44,919.04 × 18,403.04
  4. Step 4: Simplify right side
    32,550.20x = 826,646,889.88
  5. Step 5: Solve for x
    x = 826,646,889.88/32,550.20
  6. Step 6: Final answer
    x = 25,396.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.