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Finding the Fourth Proportional to 191,910.72, 264,836.28 and 107,027.88

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Solution

The fourth proportional to 191,910.72, 264,836.28 and 107,027.88 is: 147,698.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,910.72 : 264,836.28 = 107,027.88 : x
  2. Step 2: Convert to fraction form
    191,910.72/264,836.28 = 107,027.88/x
  3. Step 3: Cross multiply
    191,910.72x = 264,836.28 × 107,027.88
  4. Step 4: Simplify right side
    191,910.72x = 28,344,865,595.49
  5. Step 5: Solve for x
    x = 28,344,865,595.49/191,910.72
  6. Step 6: Final answer
    x = 147,698.19

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