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Finding the Fourth Proportional to 69,736.62, 104,599.00 and 27,605.25

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Solution

The fourth proportional to 69,736.62, 104,599.00 and 27,605.25 is: 41,405.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,736.62 : 104,599.00 = 27,605.25 : x
  2. Step 2: Convert to fraction form
    69,736.62/104,599.00 = 27,605.25/x
  3. Step 3: Cross multiply
    69,736.62x = 104,599.00 × 27,605.25
  4. Step 4: Simplify right side
    69,736.62x = 2,887,481,362.71
  5. Step 5: Solve for x
    x = 2,887,481,362.71/69,736.62
  6. Step 6: Final answer
    x = 41,405.52

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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.