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Finding the Fourth Proportional to 133,715.80, 200,525.10 and 44,972.20

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Solution

The fourth proportional to 133,715.80, 200,525.10 and 44,972.20 is: 67,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,715.80 : 200,525.10 = 44,972.20 : x
  2. Step 2: Convert to fraction form
    133,715.80/200,525.10 = 44,972.20/x
  3. Step 3: Cross multiply
    133,715.80x = 200,525.10 × 44,972.20
  4. Step 4: Simplify right side
    133,715.80x = 9,018,054,902.22
  5. Step 5: Solve for x
    x = 9,018,054,902.22/133,715.80
  6. Step 6: Final answer
    x = 67,441.95

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