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Finding the Fourth Proportional to 95,550.30, 131,860.44 and 52,534.44

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Solution

The fourth proportional to 95,550.30, 131,860.44 and 52,534.44 is: 72,498.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,550.30 : 131,860.44 = 52,534.44 : x
  2. Step 2: Convert to fraction form
    95,550.30/131,860.44 = 52,534.44/x
  3. Step 3: Cross multiply
    95,550.30x = 131,860.44 × 52,534.44
  4. Step 4: Simplify right side
    95,550.30x = 6,927,214,373.55
  5. Step 5: Solve for x
    x = 6,927,214,373.55/95,550.30
  6. Step 6: Final answer
    x = 72,498.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.