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Finding the Fourth Proportional to 190,557.60, 262,969.41 and 105,674.67

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Solution

The fourth proportional to 190,557.60, 262,969.41 and 105,674.67 is: 145,831.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,557.60 : 262,969.41 = 105,674.67 : x
  2. Step 2: Convert to fraction form
    190,557.60/262,969.41 = 105,674.67/x
  3. Step 3: Cross multiply
    190,557.60x = 262,969.41 × 105,674.67
  4. Step 4: Simplify right side
    190,557.60x = 27,789,205,621.84
  5. Step 5: Solve for x
    x = 27,789,205,621.84/190,557.60
  6. Step 6: Final answer
    x = 145,831.00

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