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Finding the Fourth Proportional to 301,660.60, 452,193.30 and 168,604.60

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Solution

The fourth proportional to 301,660.60, 452,193.30 and 168,604.60 is: 252,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,660.60 : 452,193.30 = 168,604.60 : x
  2. Step 2: Convert to fraction form
    301,660.60/452,193.30 = 168,604.60/x
  3. Step 3: Cross multiply
    301,660.60x = 452,193.30 × 168,604.60
  4. Step 4: Simplify right side
    301,660.60x = 76,241,870,469.18
  5. Step 5: Solve for x
    x = 76,241,870,469.18/301,660.60
  6. Step 6: Final answer
    x = 252,740.56

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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.