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Finding the Fourth Proportional to 244,553.60, 366,830.40 and 223,558.40

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Solution

The fourth proportional to 244,553.60, 366,830.40 and 223,558.40 is: 335,337.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,553.60 : 366,830.40 = 223,558.40 : x
  2. Step 2: Convert to fraction form
    244,553.60/366,830.40 = 223,558.40/x
  3. Step 3: Cross multiply
    244,553.60x = 366,830.40 × 223,558.40
  4. Step 4: Simplify right side
    244,553.60x = 82,008,017,295.36
  5. Step 5: Solve for x
    x = 82,008,017,295.36/244,553.60
  6. Step 6: Final answer
    x = 335,337.60

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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.