Home / 167,627.97-231,326.58-92,176.47

Finding the Fourth Proportional to 167,627.97, 231,326.58 and 92,176.47

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Solution

The fourth proportional to 167,627.97, 231,326.58 and 92,176.47 is: 127,203.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,627.97 : 231,326.58 = 92,176.47 : x
  2. Step 2: Convert to fraction form
    167,627.97/231,326.58 = 92,176.47/x
  3. Step 3: Cross multiply
    167,627.97x = 231,326.58 × 92,176.47
  4. Step 4: Simplify right side
    167,627.97x = 21,322,867,561.57
  5. Step 5: Solve for x
    x = 21,322,867,561.57/167,627.97
  6. Step 6: Final answer
    x = 127,203.52

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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.