Home / 331,292.04-495,956.34-204,524.69

Finding the Fourth Proportional to 331,292.04, 495,956.34 and 204,524.69

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Solution

The fourth proportional to 331,292.04, 495,956.34 and 204,524.69 is: 306,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,292.04 : 495,956.34 = 204,524.69 : x
  2. Step 2: Convert to fraction form
    331,292.04/495,956.34 = 204,524.69/x
  3. Step 3: Cross multiply
    331,292.04x = 495,956.34 × 204,524.69
  4. Step 4: Simplify right side
    331,292.04x = 101,435,314,212.25
  5. Step 5: Solve for x
    x = 101,435,314,212.25/331,292.04
  6. Step 6: Final answer
    x = 306,180.96

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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.