Home / 213,195.75-294,202.42-116,397.83

Finding the Fourth Proportional to 213,195.75, 294,202.42 and 116,397.83

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Solution

The fourth proportional to 213,195.75, 294,202.42 and 116,397.83 is: 160,624.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,195.75 : 294,202.42 = 116,397.83 : x
  2. Step 2: Convert to fraction form
    213,195.75/294,202.42 = 116,397.83/x
  3. Step 3: Cross multiply
    213,195.75x = 294,202.42 × 116,397.83
  4. Step 4: Simplify right side
    213,195.75x = 34,244,521,758.93
  5. Step 5: Solve for x
    x = 34,244,521,758.93/213,195.75
  6. Step 6: Final answer
    x = 160,624.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.