Home / 193,895.82-267,466.97-116,351.42

Finding the Fourth Proportional to 193,895.82, 267,466.97 and 116,351.42

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Solution

The fourth proportional to 193,895.82, 267,466.97 and 116,351.42 is: 160,499.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,895.82 : 267,466.97 = 116,351.42 : x
  2. Step 2: Convert to fraction form
    193,895.82/267,466.97 = 116,351.42/x
  3. Step 3: Cross multiply
    193,895.82x = 267,466.97 × 116,351.42
  4. Step 4: Simplify right side
    193,895.82x = 31,120,160,716.14
  5. Step 5: Solve for x
    x = 31,120,160,716.14/193,895.82
  6. Step 6: Final answer
    x = 160,499.39

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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.