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Finding the Fourth Proportional to 69,400.17, 95,772.44 and 37,568.99

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Solution

The fourth proportional to 69,400.17, 95,772.44 and 37,568.99 is: 51,845.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,400.17 : 95,772.44 = 37,568.99 : x
  2. Step 2: Convert to fraction form
    69,400.17/95,772.44 = 37,568.99/x
  3. Step 3: Cross multiply
    69,400.17x = 95,772.44 × 37,568.99
  4. Step 4: Simplify right side
    69,400.17x = 3,598,074,173.99
  5. Step 5: Solve for x
    x = 3,598,074,173.99/69,400.17
  6. Step 6: Final answer
    x = 51,845.32

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