Home / 95,383.38-143,100.65-33,053.88

Finding the Fourth Proportional to 95,383.38, 143,100.65 and 33,053.88

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Solution

The fourth proportional to 95,383.38, 143,100.65 and 33,053.88 is: 49,589.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,383.38 : 143,100.65 = 33,053.88 : x
  2. Step 2: Convert to fraction form
    95,383.38/143,100.65 = 33,053.88/x
  3. Step 3: Cross multiply
    95,383.38x = 143,100.65 × 33,053.88
  4. Step 4: Simplify right side
    95,383.38x = 4,730,031,713.02
  5. Step 5: Solve for x
    x = 4,730,031,713.02/95,383.38
  6. Step 6: Final answer
    x = 49,589.68

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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.