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Finding the Fourth Proportional to 244,563.70, 366,951.06 and 132,322.96

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Solution

The fourth proportional to 244,563.70, 366,951.06 and 132,322.96 is: 198,541.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,563.70 : 366,951.06 = 132,322.96 : x
  2. Step 2: Convert to fraction form
    244,563.70/366,951.06 = 132,322.96/x
  3. Step 3: Cross multiply
    244,563.70x = 366,951.06 × 132,322.96
  4. Step 4: Simplify right side
    244,563.70x = 48,556,050,434.34
  5. Step 5: Solve for x
    x = 48,556,050,434.34/244,563.70
  6. Step 6: Final answer
    x = 198,541.53

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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.