Home / 164,107.88-226,470.30-92,474.18

Finding the Fourth Proportional to 164,107.88, 226,470.30 and 92,474.18

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Solution

The fourth proportional to 164,107.88, 226,470.30 and 92,474.18 is: 127,615.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,107.88 : 226,470.30 = 92,474.18 : x
  2. Step 2: Convert to fraction form
    164,107.88/226,470.30 = 92,474.18/x
  3. Step 3: Cross multiply
    164,107.88x = 226,470.30 × 92,474.18
  4. Step 4: Simplify right side
    164,107.88x = 20,942,655,286.85
  5. Step 5: Solve for x
    x = 20,942,655,286.85/164,107.88
  6. Step 6: Final answer
    x = 127,615.17

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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.