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Finding the Fourth Proportional to 114,200.27, 157,560.15 and 66,444.40

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Solution

The fourth proportional to 114,200.27, 157,560.15 and 66,444.40 is: 91,672.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,200.27 : 157,560.15 = 66,444.40 : x
  2. Step 2: Convert to fraction form
    114,200.27/157,560.15 = 66,444.40/x
  3. Step 3: Cross multiply
    114,200.27x = 157,560.15 × 66,444.40
  4. Step 4: Simplify right side
    114,200.27x = 10,468,988,676.75
  5. Step 5: Solve for x
    x = 10,468,988,676.75/114,200.27
  6. Step 6: Final answer
    x = 91,672.19

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