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Finding the Fourth Proportional to 244,630.90, 366,946.35 and 177,930.10

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Solution

The fourth proportional to 244,630.90, 366,946.35 and 177,930.10 is: 266,895.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,630.90 : 366,946.35 = 177,930.10 : x
  2. Step 2: Convert to fraction form
    244,630.90/366,946.35 = 177,930.10/x
  3. Step 3: Cross multiply
    244,630.90x = 366,946.35 × 177,930.10
  4. Step 4: Simplify right side
    244,630.90x = 65,290,800,750.14
  5. Step 5: Solve for x
    x = 65,290,800,750.14/244,630.90
  6. Step 6: Final answer
    x = 266,895.15

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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.