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Finding the Fourth Proportional to 244,464.69, 366,604.87 and 102,319.82

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Solution

The fourth proportional to 244,464.69, 366,604.87 and 102,319.82 is: 153,441.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,464.69 : 366,604.87 = 102,319.82 : x
  2. Step 2: Convert to fraction form
    244,464.69/366,604.87 = 102,319.82/x
  3. Step 3: Cross multiply
    244,464.69x = 366,604.87 × 102,319.82
  4. Step 4: Simplify right side
    244,464.69x = 37,510,944,309.52
  5. Step 5: Solve for x
    x = 37,510,944,309.52/244,464.69
  6. Step 6: Final answer
    x = 153,441.15

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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.