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Finding the Fourth Proportional to 92,478.41, 127,620.20 and 50,036.95

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Solution

The fourth proportional to 92,478.41, 127,620.20 and 50,036.95 is: 69,050.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,478.41 : 127,620.20 = 50,036.95 : x
  2. Step 2: Convert to fraction form
    92,478.41/127,620.20 = 50,036.95/x
  3. Step 3: Cross multiply
    92,478.41x = 127,620.20 × 50,036.95
  4. Step 4: Simplify right side
    92,478.41x = 6,385,724,997.15
  5. Step 5: Solve for x
    x = 6,385,724,997.15/92,478.41
  6. Step 6: Final answer
    x = 69,050.98

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