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Finding the Fourth Proportional to 89,527.44, 134,170.16 and 34,093.20

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Solution

The fourth proportional to 89,527.44, 134,170.16 and 34,093.20 is: 51,093.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,527.44 : 134,170.16 = 34,093.20 : x
  2. Step 2: Convert to fraction form
    89,527.44/134,170.16 = 34,093.20/x
  3. Step 3: Cross multiply
    89,527.44x = 134,170.16 × 34,093.20
  4. Step 4: Simplify right side
    89,527.44x = 4,574,290,098.91
  5. Step 5: Solve for x
    x = 4,574,290,098.91/89,527.44
  6. Step 6: Final answer
    x = 51,093.72

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