Home / 164,769.58-227,380.30-92,171.53

Finding the Fourth Proportional to 164,769.58, 227,380.30 and 92,171.53

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Solution

The fourth proportional to 164,769.58, 227,380.30 and 92,171.53 is: 127,195.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,769.58 : 227,380.30 = 92,171.53 : x
  2. Step 2: Convert to fraction form
    164,769.58/227,380.30 = 92,171.53/x
  3. Step 3: Cross multiply
    164,769.58x = 227,380.30 × 92,171.53
  4. Step 4: Simplify right side
    164,769.58x = 20,957,990,142.86
  5. Step 5: Solve for x
    x = 20,957,990,142.86/164,769.58
  6. Step 6: Final answer
    x = 127,195.75

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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.