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Finding the Fourth Proportional to 33,771.60, 50,671.80 and 16,232.40

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Solution

The fourth proportional to 33,771.60, 50,671.80 and 16,232.40 is: 24,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,771.60 : 50,671.80 = 16,232.40 : x
  2. Step 2: Convert to fraction form
    33,771.60/50,671.80 = 16,232.40/x
  3. Step 3: Cross multiply
    33,771.60x = 50,671.80 × 16,232.40
  4. Step 4: Simplify right side
    33,771.60x = 822,524,926.32
  5. Step 5: Solve for x
    x = 822,524,926.32/33,771.60
  6. Step 6: Final answer
    x = 24,355.52

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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.