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Finding the Fourth Proportional to 93,646.46, 140,403.98 and 34,474.56

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Solution

The fourth proportional to 93,646.46, 140,403.98 and 34,474.56 is: 51,687.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,646.46 : 140,403.98 = 34,474.56 : x
  2. Step 2: Convert to fraction form
    93,646.46/140,403.98 = 34,474.56/x
  3. Step 3: Cross multiply
    93,646.46x = 140,403.98 × 34,474.56
  4. Step 4: Simplify right side
    93,646.46x = 4,840,365,432.75
  5. Step 5: Solve for x
    x = 4,840,365,432.75/93,646.46
  6. Step 6: Final answer
    x = 51,687.65

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