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Finding the Fourth Proportional to 109,537.56, 164,333.67 and 30,651.10

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Solution

The fourth proportional to 109,537.56, 164,333.67 and 30,651.10 is: 45,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,537.56 : 164,333.67 = 30,651.10 : x
  2. Step 2: Convert to fraction form
    109,537.56/164,333.67 = 30,651.10/x
  3. Step 3: Cross multiply
    109,537.56x = 164,333.67 × 30,651.10
  4. Step 4: Simplify right side
    109,537.56x = 5,037,007,341.70
  5. Step 5: Solve for x
    x = 5,037,007,341.70/109,537.56
  6. Step 6: Final answer
    x = 45,984.29

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