Home / 167,063.18-230,550.17-90,584.85

Finding the Fourth Proportional to 167,063.18, 230,550.17 and 90,584.85

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Solution

The fourth proportional to 167,063.18, 230,550.17 and 90,584.85 is: 125,008.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,063.18 : 230,550.17 = 90,584.85 : x
  2. Step 2: Convert to fraction form
    167,063.18/230,550.17 = 90,584.85/x
  3. Step 3: Cross multiply
    167,063.18x = 230,550.17 × 90,584.85
  4. Step 4: Simplify right side
    167,063.18x = 20,884,352,793.39
  5. Step 5: Solve for x
    x = 20,884,352,793.39/167,063.18
  6. Step 6: Final answer
    x = 125,008.71

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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.