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Finding the Fourth Proportional to 167,485.02, 251,225.90 and 67,643.45

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Solution

The fourth proportional to 167,485.02, 251,225.90 and 67,643.45 is: 101,464.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,485.02 : 251,225.90 = 67,643.45 : x
  2. Step 2: Convert to fraction form
    167,485.02/251,225.90 = 67,643.45/x
  3. Step 3: Cross multiply
    167,485.02x = 251,225.90 × 67,643.45
  4. Step 4: Simplify right side
    167,485.02x = 16,993,785,011.01
  5. Step 5: Solve for x
    x = 16,993,785,011.01/167,485.02
  6. Step 6: Final answer
    x = 101,464.51

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