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Finding the Fourth Proportional to 117,264, 175,896 and 51,600

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Solution

The fourth proportional to 117,264, 175,896 and 51,600 is: 77,400

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,264 : 175,896 = 51,600 : x
  2. Step 2: Convert to fraction form
    117,264/175,896 = 51,600/x
  3. Step 3: Cross multiply
    117,264x = 175,896 × 51,600
  4. Step 4: Simplify right side
    117,264x = 9,076,233,600
  5. Step 5: Solve for x
    x = 9,076,233,600/117,264
  6. Step 6: Final answer
    x = 77,400

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