Home / 167,707.04-231,435.24-92,255.04

Finding the Fourth Proportional to 167,707.04, 231,435.24 and 92,255.04

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Solution

The fourth proportional to 167,707.04, 231,435.24 and 92,255.04 is: 127,311.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,707.04 : 231,435.24 = 92,255.04 : x
  2. Step 2: Convert to fraction form
    167,707.04/231,435.24 = 92,255.04/x
  3. Step 3: Cross multiply
    167,707.04x = 231,435.24 × 92,255.04
  4. Step 4: Simplify right side
    167,707.04x = 21,351,067,323.61
  5. Step 5: Solve for x
    x = 21,351,067,323.61/167,707.04
  6. Step 6: Final answer
    x = 127,311.69

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1.5x scale

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.