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Finding the Fourth Proportional to 95,468.44, 143,191.68 and 25,353.40

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Solution

The fourth proportional to 95,468.44, 143,191.68 and 25,353.40 is: 38,027.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,468.44 : 143,191.68 = 25,353.40 : x
  2. Step 2: Convert to fraction form
    95,468.44/143,191.68 = 25,353.40/x
  3. Step 3: Cross multiply
    95,468.44x = 143,191.68 × 25,353.40
  4. Step 4: Simplify right side
    95,468.44x = 3,630,395,939.71
  5. Step 5: Solve for x
    x = 3,630,395,939.71/95,468.44
  6. Step 6: Final answer
    x = 38,027.18

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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.