Home / 167,786.33-231,545.18-92,334.83

Finding the Fourth Proportional to 167,786.33, 231,545.18 and 92,334.83

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Solution

The fourth proportional to 167,786.33, 231,545.18 and 92,334.83 is: 127,422.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,786.33 : 231,545.18 = 92,334.83 : x
  2. Step 2: Convert to fraction form
    167,786.33/231,545.18 = 92,334.83/x
  3. Step 3: Cross multiply
    167,786.33x = 231,545.18 × 92,334.83
  4. Step 4: Simplify right side
    167,786.33x = 21,379,684,688.79
  5. Step 5: Solve for x
    x = 21,379,684,688.79/167,786.33
  6. Step 6: Final answer
    x = 127,422.09

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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.