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Finding the Fourth Proportional to 118,065.03, 162,933.18 and 64,353.51

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Solution

The fourth proportional to 118,065.03, 162,933.18 and 64,353.51 is: 88,809.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,065.03 : 162,933.18 = 64,353.51 : x
  2. Step 2: Convert to fraction form
    118,065.03/162,933.18 = 64,353.51/x
  3. Step 3: Cross multiply
    118,065.03x = 162,933.18 × 64,353.51
  4. Step 4: Simplify right side
    118,065.03x = 10,485,322,028.46
  5. Step 5: Solve for x
    x = 10,485,322,028.46/118,065.03
  6. Step 6: Final answer
    x = 88,809.72

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