Home / 461,067.27-691,602.19-176,844.94

Finding the Fourth Proportional to 461,067.27, 691,602.19 and 176,844.94

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Solution

The fourth proportional to 461,067.27, 691,602.19 and 176,844.94 is: 265,267.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,067.27 : 691,602.19 = 176,844.94 : x
  2. Step 2: Convert to fraction form
    461,067.27/691,602.19 = 176,844.94/x
  3. Step 3: Cross multiply
    461,067.27x = 691,602.19 × 176,844.94
  4. Step 4: Simplify right side
    461,067.27x = 122,306,347,794.42
  5. Step 5: Solve for x
    x = 122,306,347,794.42/461,067.27
  6. Step 6: Final answer
    x = 265,267.90

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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.