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Finding the Fourth Proportional to 91,748.16, 137,616.42 and 32,576.04

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Solution

The fourth proportional to 91,748.16, 137,616.42 and 32,576.04 is: 48,861.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,748.16 : 137,616.42 = 32,576.04 : x
  2. Step 2: Convert to fraction form
    91,748.16/137,616.42 = 32,576.04/x
  3. Step 3: Cross multiply
    91,748.16x = 137,616.42 × 32,576.04
  4. Step 4: Simplify right side
    91,748.16x = 4,482,998,002.58
  5. Step 5: Solve for x
    x = 4,482,998,002.58/91,748.16
  6. Step 6: Final answer
    x = 48,861.99

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