Home / 194,233.64-268,067.98-109,367.24

Finding the Fourth Proportional to 194,233.64, 268,067.98 and 109,367.24

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Solution

The fourth proportional to 194,233.64, 268,067.98 and 109,367.24 is: 150,941.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,233.64 : 268,067.98 = 109,367.24 : x
  2. Step 2: Convert to fraction form
    194,233.64/268,067.98 = 109,367.24/x
  3. Step 3: Cross multiply
    194,233.64x = 268,067.98 × 109,367.24
  4. Step 4: Simplify right side
    194,233.64x = 29,317,855,104.98
  5. Step 5: Solve for x
    x = 29,317,855,104.98/194,233.64
  6. Step 6: Final answer
    x = 150,941.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.