Home / 167,660.43-231,366.69-92,208.93

Finding the Fourth Proportional to 167,660.43, 231,366.69 and 92,208.93

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Solution

The fourth proportional to 167,660.43, 231,366.69 and 92,208.93 is: 127,245.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,660.43 : 231,366.69 = 92,208.93 : x
  2. Step 2: Convert to fraction form
    167,660.43/231,366.69 = 92,208.93/x
  3. Step 3: Cross multiply
    167,660.43x = 231,366.69 × 92,208.93
  4. Step 4: Simplify right side
    167,660.43x = 21,334,074,922.54
  5. Step 5: Solve for x
    x = 21,334,074,922.54/167,660.43
  6. Step 6: Final answer
    x = 127,245.74

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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.