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Finding the Fourth Proportional to 663,654.08, 995,484.96 and 165,018.08

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Solution

The fourth proportional to 663,654.08, 995,484.96 and 165,018.08 is: 247,528.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,654.08 : 995,484.96 = 165,018.08 : x
  2. Step 2: Convert to fraction form
    663,654.08/995,484.96 = 165,018.08/x
  3. Step 3: Cross multiply
    663,654.08x = 995,484.96 × 165,018.08
  4. Step 4: Simplify right side
    663,654.08x = 164,273,016,768.08
  5. Step 5: Solve for x
    x = 164,273,016,768.08/663,654.08
  6. Step 6: Final answer
    x = 247,528.07

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