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Finding the Fourth Proportional to 63,026.60, 94,680.70 and 52,658.60

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Solution

The fourth proportional to 63,026.60, 94,680.70 and 52,658.60 is: 79,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,026.60 : 94,680.70 = 52,658.60 : x
  2. Step 2: Convert to fraction form
    63,026.60/94,680.70 = 52,658.60/x
  3. Step 3: Cross multiply
    63,026.60x = 94,680.70 × 52,658.60
  4. Step 4: Simplify right side
    63,026.60x = 4,985,753,109.02
  5. Step 5: Solve for x
    x = 4,985,753,109.02/63,026.60
  6. Step 6: Final answer
    x = 79,105.54

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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.