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Finding the Fourth Proportional to 244,604.10, 366,906.15 and 104,636.10

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Solution

The fourth proportional to 244,604.10, 366,906.15 and 104,636.10 is: 156,954.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,604.10 : 366,906.15 = 104,636.10 : x
  2. Step 2: Convert to fraction form
    244,604.10/366,906.15 = 104,636.10/x
  3. Step 3: Cross multiply
    244,604.10x = 366,906.15 × 104,636.10
  4. Step 4: Simplify right side
    244,604.10x = 38,391,628,602.02
  5. Step 5: Solve for x
    x = 38,391,628,602.02/244,604.10
  6. Step 6: Final answer
    x = 156,954.15

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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.