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Finding the Fourth Proportional to 434,350.80, 651,007.80 and 181,630.80

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Solution

The fourth proportional to 434,350.80, 651,007.80 and 181,630.80 is: 272,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,350.80 : 651,007.80 = 181,630.80 : x
  2. Step 2: Convert to fraction form
    434,350.80/651,007.80 = 181,630.80/x
  3. Step 3: Cross multiply
    434,350.80x = 651,007.80 × 181,630.80
  4. Step 4: Simplify right side
    434,350.80x = 118,243,067,520.24
  5. Step 5: Solve for x
    x = 118,243,067,520.24/434,350.80
  6. Step 6: Final answer
    x = 272,229.42

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