Home / 269,174.04-403,761.66-252,732.66

Finding the Fourth Proportional to 269,174.04, 403,761.66 and 252,732.66

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Solution

The fourth proportional to 269,174.04, 403,761.66 and 252,732.66 is: 379,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,174.04 : 403,761.66 = 252,732.66 : x
  2. Step 2: Convert to fraction form
    269,174.04/403,761.66 = 252,732.66/x
  3. Step 3: Cross multiply
    269,174.04x = 403,761.66 × 252,732.66
  4. Step 4: Simplify right side
    269,174.04x = 102,043,758,337.82
  5. Step 5: Solve for x
    x = 102,043,758,337.82/269,174.04
  6. Step 6: Final answer
    x = 379,099.55

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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.