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Finding the Fourth Proportional to 149,312.19, 206,050.83 and 82,244.19

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Solution

The fourth proportional to 149,312.19, 206,050.83 and 82,244.19 is: 113,496.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,312.19 : 206,050.83 = 82,244.19 : x
  2. Step 2: Convert to fraction form
    149,312.19/206,050.83 = 82,244.19/x
  3. Step 3: Cross multiply
    149,312.19x = 206,050.83 × 82,244.19
  4. Step 4: Simplify right side
    149,312.19x = 16,946,483,612.18
  5. Step 5: Solve for x
    x = 16,946,483,612.18/149,312.19
  6. Step 6: Final answer
    x = 113,496.99

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