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Finding the Fourth Proportional to 448,517.58, 672,398.22 and 195,612.48

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Solution

The fourth proportional to 448,517.58, 672,398.22 and 195,612.48 is: 293,253.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,517.58 : 672,398.22 = 195,612.48 : x
  2. Step 2: Convert to fraction form
    448,517.58/672,398.22 = 195,612.48/x
  3. Step 3: Cross multiply
    448,517.58x = 672,398.22 × 195,612.48
  4. Step 4: Simplify right side
    448,517.58x = 131,529,483,361.79
  5. Step 5: Solve for x
    x = 131,529,483,361.79/448,517.58
  6. Step 6: Final answer
    x = 293,253.80

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