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Finding the Fourth Proportional to 107,034.06, 147,707.01 and 59,290.50

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Solution

The fourth proportional to 107,034.06, 147,707.01 and 59,290.50 is: 81,820.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,034.06 : 147,707.01 = 59,290.50 : x
  2. Step 2: Convert to fraction form
    107,034.06/147,707.01 = 59,290.50/x
  3. Step 3: Cross multiply
    107,034.06x = 147,707.01 × 59,290.50
  4. Step 4: Simplify right side
    107,034.06x = 8,757,622,476.41
  5. Step 5: Solve for x
    x = 8,757,622,476.41/107,034.06
  6. Step 6: Final answer
    x = 81,820.89

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