Home / 163,825.26-226,086.13-92,209.92

Finding the Fourth Proportional to 163,825.26, 226,086.13 and 92,209.92

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Solution

The fourth proportional to 163,825.26, 226,086.13 and 92,209.92 is: 127,253.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,825.26 : 226,086.13 = 92,209.92 : x
  2. Step 2: Convert to fraction form
    163,825.26/226,086.13 = 92,209.92/x
  3. Step 3: Cross multiply
    163,825.26x = 226,086.13 × 92,209.92
  4. Step 4: Simplify right side
    163,825.26x = 20,847,383,960.41
  5. Step 5: Solve for x
    x = 20,847,383,960.41/163,825.26
  6. Step 6: Final answer
    x = 127,253.78

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1.5x scale

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.