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Finding the Fourth Proportional to 108,357.04, 149,472.52 and 63,029.92

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Solution

The fourth proportional to 108,357.04, 149,472.52 and 63,029.92 is: 86,946.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,357.04 : 149,472.52 = 63,029.92 : x
  2. Step 2: Convert to fraction form
    108,357.04/149,472.52 = 63,029.92/x
  3. Step 3: Cross multiply
    108,357.04x = 149,472.52 × 63,029.92
  4. Step 4: Simplify right side
    108,357.04x = 9,421,240,977.80
  5. Step 5: Solve for x
    x = 9,421,240,977.80/108,357.04
  6. Step 6: Final answer
    x = 86,946.27

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