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Finding the Fourth Proportional to 114,644.45, 171,811.15 and 64,699.85

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Solution

The fourth proportional to 114,644.45, 171,811.15 and 64,699.85 is: 96,962.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,644.45 : 171,811.15 = 64,699.85 : x
  2. Step 2: Convert to fraction form
    114,644.45/171,811.15 = 64,699.85/x
  3. Step 3: Cross multiply
    114,644.45x = 171,811.15 × 64,699.85
  4. Step 4: Simplify right side
    114,644.45x = 11,116,155,633.33
  5. Step 5: Solve for x
    x = 11,116,155,633.33/114,644.45
  6. Step 6: Final answer
    x = 96,962.00

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