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Finding the Fourth Proportional to 244,609.30, 366,913.95 and 169,959.70

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Solution

The fourth proportional to 244,609.30, 366,913.95 and 169,959.70 is: 254,939.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,609.30 : 366,913.95 = 169,959.70 : x
  2. Step 2: Convert to fraction form
    244,609.30/366,913.95 = 169,959.70/x
  3. Step 3: Cross multiply
    244,609.30x = 366,913.95 × 169,959.70
  4. Step 4: Simplify right side
    244,609.30x = 62,360,584,867.82
  5. Step 5: Solve for x
    x = 62,360,584,867.82/244,609.30
  6. Step 6: Final answer
    x = 254,939.55

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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.