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Finding the Fourth Proportional to 219,776.63, 303,291.88 and 119,174.63

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Solution

The fourth proportional to 219,776.63, 303,291.88 and 119,174.63 is: 164,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,776.63 : 303,291.88 = 119,174.63 : x
  2. Step 2: Convert to fraction form
    219,776.63/303,291.88 = 119,174.63/x
  3. Step 3: Cross multiply
    219,776.63x = 303,291.88 × 119,174.63
  4. Step 4: Simplify right side
    219,776.63x = 36,144,695,766.61
  5. Step 5: Solve for x
    x = 36,144,695,766.61/219,776.63
  6. Step 6: Final answer
    x = 164,461.06

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