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Finding the Fourth Proportional to 244,640.60, 366,960.90 and 104,672.60

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Solution

The fourth proportional to 244,640.60, 366,960.90 and 104,672.60 is: 157,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,640.60 : 366,960.90 = 104,672.60 : x
  2. Step 2: Convert to fraction form
    244,640.60/366,960.90 = 104,672.60/x
  3. Step 3: Cross multiply
    244,640.60x = 366,960.90 × 104,672.60
  4. Step 4: Simplify right side
    244,640.60x = 38,410,751,501.34
  5. Step 5: Solve for x
    x = 38,410,751,501.34/244,640.60
  6. Step 6: Final answer
    x = 157,008.90

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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.