Home / 244,606.70-366,910.05-164,890.55

Finding the Fourth Proportional to 244,606.70, 366,910.05 and 164,890.55

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Solution

The fourth proportional to 244,606.70, 366,910.05 and 164,890.55 is: 247,335.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,606.70 : 366,910.05 = 164,890.55 : x
  2. Step 2: Convert to fraction form
    244,606.70/366,910.05 = 164,890.55/x
  3. Step 3: Cross multiply
    244,606.70x = 366,910.05 × 164,890.55
  4. Step 4: Simplify right side
    244,606.70x = 60,499,999,945.03
  5. Step 5: Solve for x
    x = 60,499,999,945.03/244,606.70
  6. Step 6: Final answer
    x = 247,335.83

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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.