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Finding the Fourth Proportional to 70,993.62, 106,450.47 and 23,583.33

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Solution

The fourth proportional to 70,993.62, 106,450.47 and 23,583.33 is: 35,361.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,993.62 : 106,450.47 = 23,583.33 : x
  2. Step 2: Convert to fraction form
    70,993.62/106,450.47 = 23,583.33/x
  3. Step 3: Cross multiply
    70,993.62x = 106,450.47 × 23,583.33
  4. Step 4: Simplify right side
    70,993.62x = 2,510,456,562.67
  5. Step 5: Solve for x
    x = 2,510,456,562.67/70,993.62
  6. Step 6: Final answer
    x = 35,361.72

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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.