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Finding the Fourth Proportional to 244,627.45, 366,941.18 and 223,960.30

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Solution

The fourth proportional to 244,627.45, 366,941.18 and 223,960.30 is: 335,940.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,627.45 : 366,941.18 = 223,960.30 : x
  2. Step 2: Convert to fraction form
    244,627.45/366,941.18 = 223,960.30/x
  3. Step 3: Cross multiply
    244,627.45x = 366,941.18 × 223,960.30
  4. Step 4: Simplify right side
    244,627.45x = 82,180,256,755.15
  5. Step 5: Solve for x
    x = 82,180,256,755.15/244,627.45
  6. Step 6: Final answer
    x = 335,940.45

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1.5x scale

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.