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Finding the Fourth Proportional to 33,910.20, 50,809.62 and 32,614.20

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Solution

The fourth proportional to 33,910.20, 50,809.62 and 32,614.20 is: 48,867.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.20 : 50,809.62 = 32,614.20 : x
  2. Step 2: Convert to fraction form
    33,910.20/50,809.62 = 32,614.20/x
  3. Step 3: Cross multiply
    33,910.20x = 50,809.62 × 32,614.20
  4. Step 4: Simplify right side
    33,910.20x = 1,657,115,108.60
  5. Step 5: Solve for x
    x = 1,657,115,108.60/33,910.20
  6. Step 6: Final answer
    x = 48,867.75

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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.