Home / 269,704.08-404,450.96-101,132.55

Finding the Fourth Proportional to 269,704.08, 404,450.96 and 101,132.55

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Solution

The fourth proportional to 269,704.08, 404,450.96 and 101,132.55 is: 151,659.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,704.08 : 404,450.96 = 101,132.55 : x
  2. Step 2: Convert to fraction form
    269,704.08/404,450.96 = 101,132.55/x
  3. Step 3: Cross multiply
    269,704.08x = 404,450.96 × 101,132.55
  4. Step 4: Simplify right side
    269,704.08x = 40,903,156,429.09
  5. Step 5: Solve for x
    x = 40,903,156,429.09/269,704.08
  6. Step 6: Final answer
    x = 151,659.39

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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.