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Finding the Fourth Proportional to 62,644.38, 93,964.74 and 23,200.62

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Solution

The fourth proportional to 62,644.38, 93,964.74 and 23,200.62 is: 34,800.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,644.38 : 93,964.74 = 23,200.62 : x
  2. Step 2: Convert to fraction form
    62,644.38/93,964.74 = 23,200.62/x
  3. Step 3: Cross multiply
    62,644.38x = 93,964.74 × 23,200.62
  4. Step 4: Simplify right side
    62,644.38x = 2,180,040,226.14
  5. Step 5: Solve for x
    x = 2,180,040,226.14/62,644.38
  6. Step 6: Final answer
    x = 34,800.25

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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.