Home / 164,314.20-226,753.11-92,694

Finding the Fourth Proportional to 164,314.20, 226,753.11 and 92,694

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Solution

The fourth proportional to 164,314.20, 226,753.11 and 92,694 is: 127,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,314.20 : 226,753.11 = 92,694 : x
  2. Step 2: Convert to fraction form
    164,314.20/226,753.11 = 92,694/x
  3. Step 3: Cross multiply
    164,314.20x = 226,753.11 × 92,694
  4. Step 4: Simplify right side
    164,314.20x = 21,018,652,778.34
  5. Step 5: Solve for x
    x = 21,018,652,778.34/164,314.20
  6. Step 6: Final answer
    x = 127,917.45

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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.