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Finding the Fourth Proportional to 83,100.48, 114,673.37 and 45,374.73

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Solution

The fourth proportional to 83,100.48, 114,673.37 and 45,374.73 is: 62,614.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,100.48 : 114,673.37 = 45,374.73 : x
  2. Step 2: Convert to fraction form
    83,100.48/114,673.37 = 45,374.73/x
  3. Step 3: Cross multiply
    83,100.48x = 114,673.37 × 45,374.73
  4. Step 4: Simplify right side
    83,100.48x = 5,203,272,975.07
  5. Step 5: Solve for x
    x = 5,203,272,975.07/83,100.48
  6. Step 6: Final answer
    x = 62,614.23

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