Home / 95,327.12-143,016.60-33,002.48

Finding the Fourth Proportional to 95,327.12, 143,016.60 and 33,002.48

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Solution

The fourth proportional to 95,327.12, 143,016.60 and 33,002.48 is: 49,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,327.12 : 143,016.60 = 33,002.48 : x
  2. Step 2: Convert to fraction form
    95,327.12/143,016.60 = 33,002.48/x
  3. Step 3: Cross multiply
    95,327.12x = 143,016.60 × 33,002.48
  4. Step 4: Simplify right side
    95,327.12x = 4,719,902,481.17
  5. Step 5: Solve for x
    x = 4,719,902,481.17/95,327.12
  6. Step 6: Final answer
    x = 49,512.69

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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.