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Finding the Fourth Proportional to 164,101.44, 226,456.84 and 92,480.04

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Solution

The fourth proportional to 164,101.44, 226,456.84 and 92,480.04 is: 127,620.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,101.44 : 226,456.84 = 92,480.04 : x
  2. Step 2: Convert to fraction form
    164,101.44/226,456.84 = 92,480.04/x
  3. Step 3: Cross multiply
    164,101.44x = 226,456.84 × 92,480.04
  4. Step 4: Simplify right side
    164,101.44x = 20,942,737,621.47
  5. Step 5: Solve for x
    x = 20,942,737,621.47/164,101.44
  6. Step 6: Final answer
    x = 127,620.68

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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.