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Finding the Fourth Proportional to 119,476.02, 164,875.61 and 65,759.88

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Solution

The fourth proportional to 119,476.02, 164,875.61 and 65,759.88 is: 90,747.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,476.02 : 164,875.61 = 65,759.88 : x
  2. Step 2: Convert to fraction form
    119,476.02/164,875.61 = 65,759.88/x
  3. Step 3: Cross multiply
    119,476.02x = 164,875.61 × 65,759.88
  4. Step 4: Simplify right side
    119,476.02x = 10,842,201,111.21
  5. Step 5: Solve for x
    x = 10,842,201,111.21/119,476.02
  6. Step 6: Final answer
    x = 90,747.92

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