Home / 181,176.32-250,046.39-109,556.85

Finding the Fourth Proportional to 181,176.32, 250,046.39 and 109,556.85

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Solution

The fourth proportional to 181,176.32, 250,046.39 and 109,556.85 is: 151,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,176.32 : 250,046.39 = 109,556.85 : x
  2. Step 2: Convert to fraction form
    181,176.32/250,046.39 = 109,556.85/x
  3. Step 3: Cross multiply
    181,176.32x = 250,046.39 × 109,556.85
  4. Step 4: Simplify right side
    181,176.32x = 27,394,294,294.49
  5. Step 5: Solve for x
    x = 27,394,294,294.49/181,176.32
  6. Step 6: Final answer
    x = 151,202.40

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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.