Home / 95,546.62-143,345.85-33,221.98

Finding the Fourth Proportional to 95,546.62, 143,345.85 and 33,221.98

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Solution

The fourth proportional to 95,546.62, 143,345.85 and 33,221.98 is: 49,841.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,546.62 : 143,345.85 = 33,221.98 : x
  2. Step 2: Convert to fraction form
    95,546.62/143,345.85 = 33,221.98/x
  3. Step 3: Cross multiply
    95,546.62x = 143,345.85 × 33,221.98
  4. Step 4: Simplify right side
    95,546.62x = 4,762,232,961.78
  5. Step 5: Solve for x
    x = 4,762,232,961.78/95,546.62
  6. Step 6: Final answer
    x = 49,841.98

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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.