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Finding the Fourth Proportional to 219,496.40, 329,244.60 and 61,751.60

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Solution

The fourth proportional to 219,496.40, 329,244.60 and 61,751.60 is: 92,627.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,496.40 : 329,244.60 = 61,751.60 : x
  2. Step 2: Convert to fraction form
    219,496.40/329,244.60 = 61,751.60/x
  3. Step 3: Cross multiply
    219,496.40x = 329,244.60 × 61,751.60
  4. Step 4: Simplify right side
    219,496.40x = 20,331,380,841.36
  5. Step 5: Solve for x
    x = 20,331,380,841.36/219,496.40
  6. Step 6: Final answer
    x = 92,627.40

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