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Finding the Fourth Proportional to 118,964.53, 164,085.02 and 101,031.13

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Solution

The fourth proportional to 118,964.53, 164,085.02 and 101,031.13 is: 139,349.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,964.53 : 164,085.02 = 101,031.13 : x
  2. Step 2: Convert to fraction form
    118,964.53/164,085.02 = 101,031.13/x
  3. Step 3: Cross multiply
    118,964.53x = 164,085.02 × 101,031.13
  4. Step 4: Simplify right side
    118,964.53x = 16,577,694,986.67
  5. Step 5: Solve for x
    x = 16,577,694,986.67/118,964.53
  6. Step 6: Final answer
    x = 139,349.90

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