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Finding the Fourth Proportional to 91,373.59, 137,025.82 and 38,807.83

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Solution

The fourth proportional to 91,373.59, 137,025.82 and 38,807.83 is: 58,197.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,373.59 : 137,025.82 = 38,807.83 : x
  2. Step 2: Convert to fraction form
    91,373.59/137,025.82 = 38,807.83/x
  3. Step 3: Cross multiply
    91,373.59x = 137,025.82 × 38,807.83
  4. Step 4: Simplify right side
    91,373.59x = 5,317,674,728.17
  5. Step 5: Solve for x
    x = 5,317,674,728.17/91,373.59
  6. Step 6: Final answer
    x = 58,197.06

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