Home / 245,103.39-367,337.21-110,067.75

Finding the Fourth Proportional to 245,103.39, 367,337.21 and 110,067.75

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Solution

The fourth proportional to 245,103.39, 367,337.21 and 110,067.75 is: 164,958.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,103.39 : 367,337.21 = 110,067.75 : x
  2. Step 2: Convert to fraction form
    245,103.39/367,337.21 = 110,067.75/x
  3. Step 3: Cross multiply
    245,103.39x = 367,337.21 × 110,067.75
  4. Step 4: Simplify right side
    245,103.39x = 40,431,980,195.98
  5. Step 5: Solve for x
    x = 40,431,980,195.98/245,103.39
  6. Step 6: Final answer
    x = 164,958.88

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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.