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Finding the Fourth Proportional to 156,322.80, 215,729.48 and 95,926.81

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Solution

The fourth proportional to 156,322.80, 215,729.48 and 95,926.81 is: 132,381.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,322.80 : 215,729.48 = 95,926.81 : x
  2. Step 2: Convert to fraction form
    156,322.80/215,729.48 = 95,926.81/x
  3. Step 3: Cross multiply
    156,322.80x = 215,729.48 × 95,926.81
  4. Step 4: Simplify right side
    156,322.80x = 20,694,240,839.36
  5. Step 5: Solve for x
    x = 20,694,240,839.36/156,322.80
  6. Step 6: Final answer
    x = 132,381.46

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