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Finding the Fourth Proportional to 232,069.82, 348,105.03 and 63,591.64

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Solution

The fourth proportional to 232,069.82, 348,105.03 and 63,591.64 is: 95,387.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,069.82 : 348,105.03 = 63,591.64 : x
  2. Step 2: Convert to fraction form
    232,069.82/348,105.03 = 63,591.64/x
  3. Step 3: Cross multiply
    232,069.82x = 348,105.03 × 63,591.64
  4. Step 4: Simplify right side
    232,069.82x = 22,136,568,641.22
  5. Step 5: Solve for x
    x = 22,136,568,641.22/232,069.82
  6. Step 6: Final answer
    x = 95,387.54

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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.