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Finding the Fourth Proportional to 22,093.60, 33,049.26 and 14,183.94

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Solution

The fourth proportional to 22,093.60, 33,049.26 and 14,183.94 is: 21,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,093.60 : 33,049.26 = 14,183.94 : x
  2. Step 2: Convert to fraction form
    22,093.60/33,049.26 = 14,183.94/x
  3. Step 3: Cross multiply
    22,093.60x = 33,049.26 × 14,183.94
  4. Step 4: Simplify right side
    22,093.60x = 468,768,720.88
  5. Step 5: Solve for x
    x = 468,768,720.88/22,093.60
  6. Step 6: Final answer
    x = 21,217.40

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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.