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Finding the Fourth Proportional to 187,862.17, 259,249.80 and 102,977.41

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Solution

The fourth proportional to 187,862.17, 259,249.80 and 102,977.41 is: 142,108.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,862.17 : 259,249.80 = 102,977.41 : x
  2. Step 2: Convert to fraction form
    187,862.17/259,249.80 = 102,977.41/x
  3. Step 3: Cross multiply
    187,862.17x = 259,249.80 × 102,977.41
  4. Step 4: Simplify right side
    187,862.17x = 26,696,872,947.02
  5. Step 5: Solve for x
    x = 26,696,872,947.02/187,862.17
  6. Step 6: Final answer
    x = 142,108.83

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