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Finding the Fourth Proportional to 111,880.10, 154,315.94 and 73,627.46

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Solution

The fourth proportional to 111,880.10, 154,315.94 and 73,627.46 is: 101,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,880.10 : 154,315.94 = 73,627.46 : x
  2. Step 2: Convert to fraction form
    111,880.10/154,315.94 = 73,627.46/x
  3. Step 3: Cross multiply
    111,880.10x = 154,315.94 × 73,627.46
  4. Step 4: Simplify right side
    111,880.10x = 11,361,890,699.71
  5. Step 5: Solve for x
    x = 11,361,890,699.71/111,880.10
  6. Step 6: Final answer
    x = 101,554.17

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