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Finding the Fourth Proportional to 127,004.94, 190,532.52 and 42,761.70

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Solution

The fourth proportional to 127,004.94, 190,532.52 and 42,761.70 is: 64,151.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,004.94 : 190,532.52 = 42,761.70 : x
  2. Step 2: Convert to fraction form
    127,004.94/190,532.52 = 42,761.70/x
  3. Step 3: Cross multiply
    127,004.94x = 190,532.52 × 42,761.70
  4. Step 4: Simplify right side
    127,004.94x = 8,147,494,460.48
  5. Step 5: Solve for x
    x = 8,147,494,460.48/127,004.94
  6. Step 6: Final answer
    x = 64,151.00

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