Home / 95,373.20-143,065.27-25,250.69

Finding the Fourth Proportional to 95,373.20, 143,065.27 and 25,250.69

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Solution

The fourth proportional to 95,373.20, 143,065.27 and 25,250.69 is: 37,877.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,373.20 : 143,065.27 = 25,250.69 : x
  2. Step 2: Convert to fraction form
    95,373.20/143,065.27 = 25,250.69/x
  3. Step 3: Cross multiply
    95,373.20x = 143,065.27 × 25,250.69
  4. Step 4: Simplify right side
    95,373.20x = 3,612,496,298.62
  5. Step 5: Solve for x
    x = 3,612,496,298.62/95,373.20
  6. Step 6: Final answer
    x = 37,877.48

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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.