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Finding the Fourth Proportional to 192,432.31, 265,549.79 and 106,386.01

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Solution

The fourth proportional to 192,432.31, 265,549.79 and 106,386.01 is: 146,808.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,432.31 : 265,549.79 = 106,386.01 : x
  2. Step 2: Convert to fraction form
    192,432.31/265,549.79 = 106,386.01/x
  3. Step 3: Cross multiply
    192,432.31x = 265,549.79 × 106,386.01
  4. Step 4: Simplify right side
    192,432.31x = 28,250,782,216.53
  5. Step 5: Solve for x
    x = 28,250,782,216.53/192,432.31
  6. Step 6: Final answer
    x = 146,808.94

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