Home / 167,192.35-250,456.37-92,126.31

Finding the Fourth Proportional to 167,192.35, 250,456.37 and 92,126.31

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Solution

The fourth proportional to 167,192.35, 250,456.37 and 92,126.31 is: 138,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,192.35 : 250,456.37 = 92,126.31 : x
  2. Step 2: Convert to fraction form
    167,192.35/250,456.37 = 92,126.31/x
  3. Step 3: Cross multiply
    167,192.35x = 250,456.37 × 92,126.31
  4. Step 4: Simplify right side
    167,192.35x = 23,073,621,184.09
  5. Step 5: Solve for x
    x = 23,073,621,184.09/167,192.35
  6. Step 6: Final answer
    x = 138,006.44

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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.