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Finding the Fourth Proportional to 63,037.72, 87,032.55 and 39,196.81

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Solution

The fourth proportional to 63,037.72, 87,032.55 and 39,196.81 is: 54,116.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,037.72 : 87,032.55 = 39,196.81 : x
  2. Step 2: Convert to fraction form
    63,037.72/87,032.55 = 39,196.81/x
  3. Step 3: Cross multiply
    63,037.72x = 87,032.55 × 39,196.81
  4. Step 4: Simplify right side
    63,037.72x = 3,411,398,326.17
  5. Step 5: Solve for x
    x = 3,411,398,326.17/63,037.72
  6. Step 6: Final answer
    x = 54,116.78

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