Home / 167,195.78-250,365.48-92,232.60

Finding the Fourth Proportional to 167,195.78, 250,365.48 and 92,232.60

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Solution

The fourth proportional to 167,195.78, 250,365.48 and 92,232.60 is: 138,112.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,195.78 : 250,365.48 = 92,232.60 : x
  2. Step 2: Convert to fraction form
    167,195.78/250,365.48 = 92,232.60/x
  3. Step 3: Cross multiply
    167,195.78x = 250,365.48 × 92,232.60
  4. Step 4: Simplify right side
    167,195.78x = 23,091,859,170.65
  5. Step 5: Solve for x
    x = 23,091,859,170.65/167,195.78
  6. Step 6: Final answer
    x = 138,112.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.