Home / 244,941.66-367,070.22-132,379.20

Finding the Fourth Proportional to 244,941.66, 367,070.22 and 132,379.20

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Solution

The fourth proportional to 244,941.66, 367,070.22 and 132,379.20 is: 198,383.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,941.66 : 367,070.22 = 132,379.20 : x
  2. Step 2: Convert to fraction form
    244,941.66/367,070.22 = 132,379.20/x
  3. Step 3: Cross multiply
    244,941.66x = 367,070.22 × 132,379.20
  4. Step 4: Simplify right side
    244,941.66x = 48,592,462,067.42
  5. Step 5: Solve for x
    x = 48,592,462,067.42/244,941.66
  6. Step 6: Final answer
    x = 198,383.82

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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.