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Finding the Fourth Proportional to 69,493.53, 95,901.33 and 37,662.36

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Solution

The fourth proportional to 69,493.53, 95,901.33 and 37,662.36 is: 51,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,493.53 : 95,901.33 = 37,662.36 : x
  2. Step 2: Convert to fraction form
    69,493.53/95,901.33 = 37,662.36/x
  3. Step 3: Cross multiply
    69,493.53x = 95,901.33 × 37,662.36
  4. Step 4: Simplify right side
    69,493.53x = 3,611,870,414.94
  5. Step 5: Solve for x
    x = 3,611,870,414.94/69,493.53
  6. Step 6: Final answer
    x = 51,974.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.