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Finding the Fourth Proportional to 190,223.70, 285,382.93 and 57,106.41

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Solution

The fourth proportional to 190,223.70, 285,382.93 and 57,106.41 is: 85,673.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,223.70 : 285,382.93 = 57,106.41 : x
  2. Step 2: Convert to fraction form
    190,223.70/285,382.93 = 57,106.41/x
  3. Step 3: Cross multiply
    190,223.70x = 285,382.93 × 57,106.41
  4. Step 4: Simplify right side
    190,223.70x = 16,297,194,607.58
  5. Step 5: Solve for x
    x = 16,297,194,607.58/190,223.70
  6. Step 6: Final answer
    x = 85,673.84

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