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Finding the Fourth Proportional to 320,863.07, 442,815.62 and 183,045.04

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Solution

The fourth proportional to 320,863.07, 442,815.62 and 183,045.04 is: 252,616.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,863.07 : 442,815.62 = 183,045.04 : x
  2. Step 2: Convert to fraction form
    320,863.07/442,815.62 = 183,045.04/x
  3. Step 3: Cross multiply
    320,863.07x = 442,815.62 × 183,045.04
  4. Step 4: Simplify right side
    320,863.07x = 81,055,200,853.26
  5. Step 5: Solve for x
    x = 81,055,200,853.26/320,863.07
  6. Step 6: Final answer
    x = 252,616.17

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