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Finding the Fourth Proportional to 63,105.92, 94,676.82 and 25,692.84

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Solution

The fourth proportional to 63,105.92, 94,676.82 and 25,692.84 is: 38,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,105.92 : 94,676.82 = 25,692.84 : x
  2. Step 2: Convert to fraction form
    63,105.92/94,676.82 = 25,692.84/x
  3. Step 3: Cross multiply
    63,105.92x = 94,676.82 × 25,692.84
  4. Step 4: Simplify right side
    63,105.92x = 2,432,516,291.62
  5. Step 5: Solve for x
    x = 2,432,516,291.62/63,105.92
  6. Step 6: Final answer
    x = 38,546.56

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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.