Home / 111,307.11-166,958.33-27,067.73

Finding the Fourth Proportional to 111,307.11, 166,958.33 and 27,067.73

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Solution

The fourth proportional to 111,307.11, 166,958.33 and 27,067.73 is: 40,601.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,307.11 : 166,958.33 = 27,067.73 : x
  2. Step 2: Convert to fraction form
    111,307.11/166,958.33 = 27,067.73/x
  3. Step 3: Cross multiply
    111,307.11x = 166,958.33 × 27,067.73
  4. Step 4: Simplify right side
    111,307.11x = 4,519,182,027.56
  5. Step 5: Solve for x
    x = 4,519,182,027.56/111,307.11
  6. Step 6: Final answer
    x = 40,601.02

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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.