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Finding the Fourth Proportional to 22,027.10, 33,044.09 and 7,232.64

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Solution

The fourth proportional to 22,027.10, 33,044.09 and 7,232.64 is: 10,850.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027.10 : 33,044.09 = 7,232.64 : x
  2. Step 2: Convert to fraction form
    22,027.10/33,044.09 = 7,232.64/x
  3. Step 3: Cross multiply
    22,027.10x = 33,044.09 × 7,232.64
  4. Step 4: Simplify right side
    22,027.10x = 238,995,970.93
  5. Step 5: Solve for x
    x = 238,995,970.93/22,027.10
  6. Step 6: Final answer
    x = 10,850.09

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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.