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Finding the Fourth Proportional to 134,475.72, 201,655.25 and 45,705.39

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Solution

The fourth proportional to 134,475.72, 201,655.25 and 45,705.39 is: 68,538.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,475.72 : 201,655.25 = 45,705.39 : x
  2. Step 2: Convert to fraction form
    134,475.72/201,655.25 = 45,705.39/x
  3. Step 3: Cross multiply
    134,475.72x = 201,655.25 × 45,705.39
  4. Step 4: Simplify right side
    134,475.72x = 9,216,730,952.78
  5. Step 5: Solve for x
    x = 9,216,730,952.78/134,475.72
  6. Step 6: Final answer
    x = 68,538.26

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