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Finding the Fourth Proportional to 244,654.90, 366,982.35 and 170,005.30

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Solution

The fourth proportional to 244,654.90, 366,982.35 and 170,005.30 is: 255,007.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,654.90 : 366,982.35 = 170,005.30 : x
  2. Step 2: Convert to fraction form
    244,654.90/366,982.35 = 170,005.30/x
  3. Step 3: Cross multiply
    244,654.90x = 366,982.35 × 170,005.30
  4. Step 4: Simplify right side
    244,654.90x = 62,388,944,506.46
  5. Step 5: Solve for x
    x = 62,388,944,506.46/244,654.90
  6. Step 6: Final answer
    x = 255,007.95

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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.