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Finding the Fourth Proportional to 163,604.16, 245,537.49 and 84,740.94

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Solution

The fourth proportional to 163,604.16, 245,537.49 and 84,740.94 is: 127,179.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,604.16 : 245,537.49 = 84,740.94 : x
  2. Step 2: Convert to fraction form
    163,604.16/245,537.49 = 84,740.94/x
  3. Step 3: Cross multiply
    163,604.16x = 245,537.49 × 84,740.94
  4. Step 4: Simplify right side
    163,604.16x = 20,807,077,707.84
  5. Step 5: Solve for x
    x = 20,807,077,707.84/163,604.16
  6. Step 6: Final answer
    x = 127,179.39

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