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Finding the Fourth Proportional to 159,985.52, 239,978.28 and 41,656.52

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Solution

The fourth proportional to 159,985.52, 239,978.28 and 41,656.52 is: 62,484.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,985.52 : 239,978.28 = 41,656.52 : x
  2. Step 2: Convert to fraction form
    159,985.52/239,978.28 = 41,656.52/x
  3. Step 3: Cross multiply
    159,985.52x = 239,978.28 × 41,656.52
  4. Step 4: Simplify right side
    159,985.52x = 9,996,660,020.39
  5. Step 5: Solve for x
    x = 9,996,660,020.39/159,985.52
  6. Step 6: Final answer
    x = 62,484.78

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