Home / 167,625.54-231,326.73-92,173.86

Finding the Fourth Proportional to 167,625.54, 231,326.73 and 92,173.86

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Solution

The fourth proportional to 167,625.54, 231,326.73 and 92,173.86 is: 127,201.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,625.54 : 231,326.73 = 92,173.86 : x
  2. Step 2: Convert to fraction form
    167,625.54/231,326.73 = 92,173.86/x
  3. Step 3: Cross multiply
    167,625.54x = 231,326.73 × 92,173.86
  4. Step 4: Simplify right side
    167,625.54x = 21,322,277,625.28
  5. Step 5: Solve for x
    x = 21,322,277,625.28/167,625.54
  6. Step 6: Final answer
    x = 127,201.84

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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.