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Finding the Fourth Proportional to 210,048.19, 289,854.99 and 119,391.58

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Solution

The fourth proportional to 210,048.19, 289,854.99 and 119,391.58 is: 164,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,048.19 : 289,854.99 = 119,391.58 : x
  2. Step 2: Convert to fraction form
    210,048.19/289,854.99 = 119,391.58/x
  3. Step 3: Cross multiply
    210,048.19x = 289,854.99 × 119,391.58
  4. Step 4: Simplify right side
    210,048.19x = 34,606,245,226.98
  5. Step 5: Solve for x
    x = 34,606,245,226.98/210,048.19
  6. Step 6: Final answer
    x = 164,753.84

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