Home / 295,881.24-443,778.12-108,849

Finding the Fourth Proportional to 295,881.24, 443,778.12 and 108,849

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Solution

The fourth proportional to 295,881.24, 443,778.12 and 108,849 is: 163,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,881.24 : 443,778.12 = 108,849 : x
  2. Step 2: Convert to fraction form
    295,881.24/443,778.12 = 108,849/x
  3. Step 3: Cross multiply
    295,881.24x = 443,778.12 × 108,849
  4. Step 4: Simplify right side
    295,881.24x = 48,304,804,583.88
  5. Step 5: Solve for x
    x = 48,304,804,583.88/295,881.24
  6. Step 6: Final answer
    x = 163,257.41

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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.