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Finding the Fourth Proportional to 243,644.94, 365,452.80 and 66,148.02

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Solution

The fourth proportional to 243,644.94, 365,452.80 and 66,148.02 is: 99,218.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,644.94 : 365,452.80 = 66,148.02 : x
  2. Step 2: Convert to fraction form
    243,644.94/365,452.80 = 66,148.02/x
  3. Step 3: Cross multiply
    243,644.94x = 365,452.80 × 66,148.02
  4. Step 4: Simplify right side
    243,644.94x = 24,173,979,123.46
  5. Step 5: Solve for x
    x = 24,173,979,123.46/243,644.94
  6. Step 6: Final answer
    x = 99,218.06

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