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Finding the Fourth Proportional to 222,137.02, 332,903.57 and 93,946.73

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Solution

The fourth proportional to 222,137.02, 332,903.57 and 93,946.73 is: 140,792.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,137.02 : 332,903.57 = 93,946.73 : x
  2. Step 2: Convert to fraction form
    222,137.02/332,903.57 = 93,946.73/x
  3. Step 3: Cross multiply
    222,137.02x = 332,903.57 × 93,946.73
  4. Step 4: Simplify right side
    222,137.02x = 31,275,201,806.83
  5. Step 5: Solve for x
    x = 31,275,201,806.83/222,137.02
  6. Step 6: Final answer
    x = 140,792.39

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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.