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Finding the Fourth Proportional to 115,325.21, 159,007.39 and 94,835.67

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Solution

The fourth proportional to 115,325.21, 159,007.39 and 94,835.67 is: 130,756.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,325.21 : 159,007.39 = 94,835.67 : x
  2. Step 2: Convert to fraction form
    115,325.21/159,007.39 = 94,835.67/x
  3. Step 3: Cross multiply
    115,325.21x = 159,007.39 × 94,835.67
  4. Step 4: Simplify right side
    115,325.21x = 15,079,572,044.12
  5. Step 5: Solve for x
    x = 15,079,572,044.12/115,325.21
  6. Step 6: Final answer
    x = 130,756.95

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