Home / 167,584.26-231,260.37-92,132.18

Finding the Fourth Proportional to 167,584.26, 231,260.37 and 92,132.18

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Solution

The fourth proportional to 167,584.26, 231,260.37 and 92,132.18 is: 127,139.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,584.26 : 231,260.37 = 92,132.18 : x
  2. Step 2: Convert to fraction form
    167,584.26/231,260.37 = 92,132.18/x
  3. Step 3: Cross multiply
    167,584.26x = 231,260.37 × 92,132.18
  4. Step 4: Simplify right side
    167,584.26x = 21,306,522,035.71
  5. Step 5: Solve for x
    x = 21,306,522,035.71/167,584.26
  6. Step 6: Final answer
    x = 127,139.16

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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.