Home / 179,514.24-269,272-54,854.72

Finding the Fourth Proportional to 179,514.24, 269,272 and 54,854.72

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Solution

The fourth proportional to 179,514.24, 269,272 and 54,854.72 is: 82,282.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,514.24 : 269,272 = 54,854.72 : x
  2. Step 2: Convert to fraction form
    179,514.24/269,272 = 54,854.72/x
  3. Step 3: Cross multiply
    179,514.24x = 269,272 × 54,854.72
  4. Step 4: Simplify right side
    179,514.24x = 14,770,840,163.84
  5. Step 5: Solve for x
    x = 14,770,840,163.84/179,514.24
  6. Step 6: Final answer
    x = 82,282.28

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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.