Home / 179,796.27-269,624.30-67,415.25

Finding the Fourth Proportional to 179,796.27, 269,624.30 and 67,415.25

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Solution

The fourth proportional to 179,796.27, 269,624.30 and 67,415.25 is: 101,096.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,796.27 : 269,624.30 = 67,415.25 : x
  2. Step 2: Convert to fraction form
    179,796.27/269,624.30 = 67,415.25/x
  3. Step 3: Cross multiply
    179,796.27x = 269,624.30 × 67,415.25
  4. Step 4: Simplify right side
    179,796.27x = 18,176,790,264.59
  5. Step 5: Solve for x
    x = 18,176,790,264.59/179,796.27
  6. Step 6: Final answer
    x = 101,096.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.