Home / 167,115.11-230,619.23-95,494.96

Finding the Fourth Proportional to 167,115.11, 230,619.23 and 95,494.96

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Solution

The fourth proportional to 167,115.11, 230,619.23 and 95,494.96 is: 131,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,115.11 : 230,619.23 = 95,494.96 : x
  2. Step 2: Convert to fraction form
    167,115.11/230,619.23 = 95,494.96/x
  3. Step 3: Cross multiply
    167,115.11x = 230,619.23 × 95,494.96
  4. Step 4: Simplify right side
    167,115.11x = 22,022,972,657.65
  5. Step 5: Solve for x
    x = 22,022,972,657.65/167,115.11
  6. Step 6: Final answer
    x = 131,783.26

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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.