Home / 95,747.40-143,621.10-33,417.90

Finding the Fourth Proportional to 95,747.40, 143,621.10 and 33,417.90

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Solution

The fourth proportional to 95,747.40, 143,621.10 and 33,417.90 is: 50,126.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,747.40 : 143,621.10 = 33,417.90 : x
  2. Step 2: Convert to fraction form
    95,747.40/143,621.10 = 33,417.90/x
  3. Step 3: Cross multiply
    95,747.40x = 143,621.10 × 33,417.90
  4. Step 4: Simplify right side
    95,747.40x = 4,799,515,557.69
  5. Step 5: Solve for x
    x = 4,799,515,557.69/95,747.40
  6. Step 6: Final answer
    x = 50,126.85

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Similar ratio
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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.