Home / 95,552.40-143,168.97-67,425.96

Finding the Fourth Proportional to 95,552.40, 143,168.97 and 67,425.96

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Solution

The fourth proportional to 95,552.40, 143,168.97 and 67,425.96 is: 101,026.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,552.40 : 143,168.97 = 67,425.96 : x
  2. Step 2: Convert to fraction form
    95,552.40/143,168.97 = 67,425.96/x
  3. Step 3: Cross multiply
    95,552.40x = 143,168.97 × 67,425.96
  4. Step 4: Simplify right side
    95,552.40x = 9,653,305,244.46
  5. Step 5: Solve for x
    x = 9,653,305,244.46/95,552.40
  6. Step 6: Final answer
    x = 101,026.30

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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.