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Finding the Fourth Proportional to 80,062.47, 120,090.98 and 37,962.72

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Solution

The fourth proportional to 80,062.47, 120,090.98 and 37,962.72 is: 56,942.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,062.47 : 120,090.98 = 37,962.72 : x
  2. Step 2: Convert to fraction form
    80,062.47/120,090.98 = 37,962.72/x
  3. Step 3: Cross multiply
    80,062.47x = 120,090.98 × 37,962.72
  4. Step 4: Simplify right side
    80,062.47x = 4,558,980,343.17
  5. Step 5: Solve for x
    x = 4,558,980,343.17/80,062.47
  6. Step 6: Final answer
    x = 56,942.79

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