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Finding the Fourth Proportional to 244,722.97, 367,006.69 and 166,340.89

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Solution

The fourth proportional to 244,722.97, 367,006.69 and 166,340.89 is: 249,458.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,722.97 : 367,006.69 = 166,340.89 : x
  2. Step 2: Convert to fraction form
    244,722.97/367,006.69 = 166,340.89/x
  3. Step 3: Cross multiply
    244,722.97x = 367,006.69 × 166,340.89
  4. Step 4: Simplify right side
    244,722.97x = 61,048,219,450.55
  5. Step 5: Solve for x
    x = 61,048,219,450.55/244,722.97
  6. Step 6: Final answer
    x = 249,458.48

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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.