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Finding the Fourth Proportional to 106,954.40, 147,598.82 and 58,555.52

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Solution

The fourth proportional to 106,954.40, 147,598.82 and 58,555.52 is: 80,807.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,954.40 : 147,598.82 = 58,555.52 : x
  2. Step 2: Convert to fraction form
    106,954.40/147,598.82 = 58,555.52/x
  3. Step 3: Cross multiply
    106,954.40x = 147,598.82 × 58,555.52
  4. Step 4: Simplify right side
    106,954.40x = 8,642,724,845.30
  5. Step 5: Solve for x
    x = 8,642,724,845.30/106,954.40
  6. Step 6: Final answer
    x = 80,807.57

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