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Finding the Fourth Proportional to 84,348.99, 126,460.98 and 51,061.19

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Solution

The fourth proportional to 84,348.99, 126,460.98 and 51,061.19 is: 76,553.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,348.99 : 126,460.98 = 51,061.19 : x
  2. Step 2: Convert to fraction form
    84,348.99/126,460.98 = 51,061.19/x
  3. Step 3: Cross multiply
    84,348.99x = 126,460.98 × 51,061.19
  4. Step 4: Simplify right side
    84,348.99x = 6,457,247,495.06
  5. Step 5: Solve for x
    x = 6,457,247,495.06/84,348.99
  6. Step 6: Final answer
    x = 76,553.94

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