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Finding the Fourth Proportional to 117,949.50, 162,776.79 and 67,651.74

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Solution

The fourth proportional to 117,949.50, 162,776.79 and 67,651.74 is: 93,363.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,949.50 : 162,776.79 = 67,651.74 : x
  2. Step 2: Convert to fraction form
    117,949.50/162,776.79 = 67,651.74/x
  3. Step 3: Cross multiply
    117,949.50x = 162,776.79 × 67,651.74
  4. Step 4: Simplify right side
    117,949.50x = 11,012,133,075.11
  5. Step 5: Solve for x
    x = 11,012,133,075.11/117,949.50
  6. Step 6: Final answer
    x = 93,363.12

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