Home / 95,591.21-143,377.51-29,031.92

Finding the Fourth Proportional to 95,591.21, 143,377.51 and 29,031.92

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Solution

The fourth proportional to 95,591.21, 143,377.51 and 29,031.92 is: 43,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,591.21 : 143,377.51 = 29,031.92 : x
  2. Step 2: Convert to fraction form
    95,591.21/143,377.51 = 29,031.92/x
  3. Step 3: Cross multiply
    95,591.21x = 143,377.51 × 29,031.92
  4. Step 4: Simplify right side
    95,591.21x = 4,162,524,202.75
  5. Step 5: Solve for x
    x = 4,162,524,202.75/95,591.21
  6. Step 6: Final answer
    x = 43,545.05

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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.