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Finding the Fourth Proportional to 244,200.60, 366,300.90 and 160,219.80

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Solution

The fourth proportional to 244,200.60, 366,300.90 and 160,219.80 is: 240,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,200.60 : 366,300.90 = 160,219.80 : x
  2. Step 2: Convert to fraction form
    244,200.60/366,300.90 = 160,219.80/x
  3. Step 3: Cross multiply
    244,200.60x = 366,300.90 × 160,219.80
  4. Step 4: Simplify right side
    244,200.60x = 58,688,656,937.82
  5. Step 5: Solve for x
    x = 58,688,656,937.82/244,200.60
  6. Step 6: Final answer
    x = 240,329.70

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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.