Home / 164,769.95-227,380.83-92,171.90

Finding the Fourth Proportional to 164,769.95, 227,380.83 and 92,171.90

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Solution

The fourth proportional to 164,769.95, 227,380.83 and 92,171.90 is: 127,196.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,769.95 : 227,380.83 = 92,171.90 : x
  2. Step 2: Convert to fraction form
    164,769.95/227,380.83 = 92,171.90/x
  3. Step 3: Cross multiply
    164,769.95x = 227,380.83 × 92,171.90
  4. Step 4: Simplify right side
    164,769.95x = 20,958,123,124.68
  5. Step 5: Solve for x
    x = 20,958,123,124.68/164,769.95
  6. Step 6: Final answer
    x = 127,196.27

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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.