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Finding the Fourth Proportional to 117,463.96, 162,100.35 and 63,748.96

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Solution

The fourth proportional to 117,463.96, 162,100.35 and 63,748.96 is: 87,973.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,463.96 : 162,100.35 = 63,748.96 : x
  2. Step 2: Convert to fraction form
    117,463.96/162,100.35 = 63,748.96/x
  3. Step 3: Cross multiply
    117,463.96x = 162,100.35 × 63,748.96
  4. Step 4: Simplify right side
    117,463.96x = 10,333,728,322.89
  5. Step 5: Solve for x
    x = 10,333,728,322.89/117,463.96
  6. Step 6: Final answer
    x = 87,973.61

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