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Finding the Fourth Proportional to 197,190.48, 295,502.76 and 84,840.24

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Solution

The fourth proportional to 197,190.48, 295,502.76 and 84,840.24 is: 127,138.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,190.48 : 295,502.76 = 84,840.24 : x
  2. Step 2: Convert to fraction form
    197,190.48/295,502.76 = 84,840.24/x
  3. Step 3: Cross multiply
    197,190.48x = 295,502.76 × 84,840.24
  4. Step 4: Simplify right side
    197,190.48x = 25,070,525,079.06
  5. Step 5: Solve for x
    x = 25,070,525,079.06/197,190.48
  6. Step 6: Final answer
    x = 127,138.62

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