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Finding the Fourth Proportional to 433,372.65, 650,128.23 and 133,782.81

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Solution

The fourth proportional to 433,372.65, 650,128.23 and 133,782.81 is: 200,695.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,372.65 : 650,128.23 = 133,782.81 : x
  2. Step 2: Convert to fraction form
    433,372.65/650,128.23 = 133,782.81/x
  3. Step 3: Cross multiply
    433,372.65x = 650,128.23 × 133,782.81
  4. Step 4: Simplify right side
    433,372.65x = 86,975,981,469.73
  5. Step 5: Solve for x
    x = 86,975,981,469.73/433,372.65
  6. Step 6: Final answer
    x = 200,695.59

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