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Finding the Fourth Proportional to 134,333.47, 185,425.71 and 83,376.03

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Solution

The fourth proportional to 134,333.47, 185,425.71 and 83,376.03 is: 115,087.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,333.47 : 185,425.71 = 83,376.03 : x
  2. Step 2: Convert to fraction form
    134,333.47/185,425.71 = 83,376.03/x
  3. Step 3: Cross multiply
    134,333.47x = 185,425.71 × 83,376.03
  4. Step 4: Simplify right side
    134,333.47x = 15,460,059,559.73
  5. Step 5: Solve for x
    x = 15,460,059,559.73/134,333.47
  6. Step 6: Final answer
    x = 115,087.18

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