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Finding the Fourth Proportional to 69,848.00, 104,694.08 and 27,716.81

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Solution

The fourth proportional to 69,848.00, 104,694.08 and 27,716.81 is: 41,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,848.00 : 104,694.08 = 27,716.81 : x
  2. Step 2: Convert to fraction form
    69,848.00/104,694.08 = 27,716.81/x
  3. Step 3: Cross multiply
    69,848.00x = 104,694.08 × 27,716.81
  4. Step 4: Simplify right side
    69,848.00x = 2,901,785,750.77
  5. Step 5: Solve for x
    x = 2,901,785,750.77/69,848.00
  6. Step 6: Final answer
    x = 41,544.30

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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.