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Finding the Fourth Proportional to 127,711.48, 191,393.36 and 60,233.01

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Solution

The fourth proportional to 127,711.48, 191,393.36 and 60,233.01 is: 90,267.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,711.48 : 191,393.36 = 60,233.01 : x
  2. Step 2: Convert to fraction form
    127,711.48/191,393.36 = 60,233.01/x
  3. Step 3: Cross multiply
    127,711.48x = 191,393.36 × 60,233.01
  4. Step 4: Simplify right side
    127,711.48x = 11,528,197,921.60
  5. Step 5: Solve for x
    x = 11,528,197,921.60/127,711.48
  6. Step 6: Final answer
    x = 90,267.51

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