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Finding the Fourth Proportional to 197,304.68, 295,883.94 and 70,910.89

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Solution

The fourth proportional to 197,304.68, 295,883.94 and 70,910.89 is: 106,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,304.68 : 295,883.94 = 70,910.89 : x
  2. Step 2: Convert to fraction form
    197,304.68/295,883.94 = 70,910.89/x
  3. Step 3: Cross multiply
    197,304.68x = 295,883.94 × 70,910.89
  4. Step 4: Simplify right side
    197,304.68x = 20,981,393,522.11
  5. Step 5: Solve for x
    x = 20,981,393,522.11/197,304.68
  6. Step 6: Final answer
    x = 106,340.07

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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.