Home / 244,351.20-366,477.60-66,876.15

Finding the Fourth Proportional to 244,351.20, 366,477.60 and 66,876.15

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Solution

The fourth proportional to 244,351.20, 366,477.60 and 66,876.15 is: 100,300.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,351.20 : 366,477.60 = 66,876.15 : x
  2. Step 2: Convert to fraction form
    244,351.20/366,477.60 = 66,876.15/x
  3. Step 3: Cross multiply
    244,351.20x = 366,477.60 × 66,876.15
  4. Step 4: Simplify right side
    244,351.20x = 24,508,610,949.24
  5. Step 5: Solve for x
    x = 24,508,610,949.24/244,351.20
  6. Step 6: Final answer
    x = 100,300.76

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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.