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Finding the Fourth Proportional to 32,170.32, 44,395 and 18,023.26

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Solution

The fourth proportional to 32,170.32, 44,395 and 18,023.26 is: 24,872.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,170.32 : 44,395 = 18,023.26 : x
  2. Step 2: Convert to fraction form
    32,170.32/44,395 = 18,023.26/x
  3. Step 3: Cross multiply
    32,170.32x = 44,395 × 18,023.26
  4. Step 4: Simplify right side
    32,170.32x = 800,142,627.70
  5. Step 5: Solve for x
    x = 800,142,627.70/32,170.32
  6. Step 6: Final answer
    x = 24,872.08

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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.