Home / 167,091.12-230,569.92-95,470.56

Finding the Fourth Proportional to 167,091.12, 230,569.92 and 95,470.56

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Solution

The fourth proportional to 167,091.12, 230,569.92 and 95,470.56 is: 131,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,091.12 : 230,569.92 = 95,470.56 : x
  2. Step 2: Convert to fraction form
    167,091.12/230,569.92 = 95,470.56/x
  3. Step 3: Cross multiply
    167,091.12x = 230,569.92 × 95,470.56
  4. Step 4: Simplify right side
    167,091.12x = 22,012,639,381.56
  5. Step 5: Solve for x
    x = 22,012,639,381.56/167,091.12
  6. Step 6: Final answer
    x = 131,740.33

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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.