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Finding the Fourth Proportional to 180,103.82, 270,202.41 and 95,794.62

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Solution

The fourth proportional to 180,103.82, 270,202.41 and 95,794.62 is: 143,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,103.82 : 270,202.41 = 95,794.62 : x
  2. Step 2: Convert to fraction form
    180,103.82/270,202.41 = 95,794.62/x
  3. Step 3: Cross multiply
    180,103.82x = 270,202.41 × 95,794.62
  4. Step 4: Simplify right side
    180,103.82x = 25,883,936,175.78
  5. Step 5: Solve for x
    x = 25,883,936,175.78/180,103.82
  6. Step 6: Final answer
    x = 143,716.76

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1.5x scale

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.