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Finding the Fourth Proportional to 220,063.33, 330,252.41 and 93,792.34

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Solution

The fourth proportional to 220,063.33, 330,252.41 and 93,792.34 is: 140,755.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,063.33 : 330,252.41 = 93,792.34 : x
  2. Step 2: Convert to fraction form
    220,063.33/330,252.41 = 93,792.34/x
  3. Step 3: Cross multiply
    220,063.33x = 330,252.41 × 93,792.34
  4. Step 4: Simplify right side
    220,063.33x = 30,975,146,324.54
  5. Step 5: Solve for x
    x = 30,975,146,324.54/220,063.33
  6. Step 6: Final answer
    x = 140,755.60

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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.