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Finding the Fourth Proportional to 447,272.36, 670,886.70 and 166,767.72

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Solution

The fourth proportional to 447,272.36, 670,886.70 and 166,767.72 is: 250,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,272.36 : 670,886.70 = 166,767.72 : x
  2. Step 2: Convert to fraction form
    447,272.36/670,886.70 = 166,767.72/x
  3. Step 3: Cross multiply
    447,272.36x = 670,886.70 × 166,767.72
  4. Step 4: Simplify right side
    447,272.36x = 111,882,245,337.32
  5. Step 5: Solve for x
    x = 111,882,245,337.32/447,272.36
  6. Step 6: Final answer
    x = 250,143.44

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