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Finding the Fourth Proportional to 192,708.90, 265,938.48 and 107,825.76

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Solution

The fourth proportional to 192,708.90, 265,938.48 and 107,825.76 is: 148,799.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,708.90 : 265,938.48 = 107,825.76 : x
  2. Step 2: Convert to fraction form
    192,708.90/265,938.48 = 107,825.76/x
  3. Step 3: Cross multiply
    192,708.90x = 265,938.48 × 107,825.76
  4. Step 4: Simplify right side
    192,708.90x = 28,675,018,719.24
  5. Step 5: Solve for x
    x = 28,675,018,719.24/192,708.90
  6. Step 6: Final answer
    x = 148,799.66

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