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Finding the Fourth Proportional to 75,090.58, 103,625.73 and 41,556.50

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Solution

The fourth proportional to 75,090.58, 103,625.73 and 41,556.50 is: 57,348.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,090.58 : 103,625.73 = 41,556.50 : x
  2. Step 2: Convert to fraction form
    75,090.58/103,625.73 = 41,556.50/x
  3. Step 3: Cross multiply
    75,090.58x = 103,625.73 × 41,556.50
  4. Step 4: Simplify right side
    75,090.58x = 4,306,322,648.75
  5. Step 5: Solve for x
    x = 4,306,322,648.75/75,090.58
  6. Step 6: Final answer
    x = 57,348.37

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