Home / 167,244.90-230,789.89-95,632.80

Finding the Fourth Proportional to 167,244.90, 230,789.89 and 95,632.80

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Solution

The fourth proportional to 167,244.90, 230,789.89 and 95,632.80 is: 131,968.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,244.90 : 230,789.89 = 95,632.80 : x
  2. Step 2: Convert to fraction form
    167,244.90/230,789.89 = 95,632.80/x
  3. Step 3: Cross multiply
    167,244.90x = 230,789.89 × 95,632.80
  4. Step 4: Simplify right side
    167,244.90x = 22,071,083,392.39
  5. Step 5: Solve for x
    x = 22,071,083,392.39/167,244.90
  6. Step 6: Final answer
    x = 131,968.65

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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.