Home / 140,787.54-194,300.74-80,367.26

Finding the Fourth Proportional to 140,787.54, 194,300.74 and 80,367.26

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Solution

The fourth proportional to 140,787.54, 194,300.74 and 80,367.26 is: 110,914.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,787.54 : 194,300.74 = 80,367.26 : x
  2. Step 2: Convert to fraction form
    140,787.54/194,300.74 = 80,367.26/x
  3. Step 3: Cross multiply
    140,787.54x = 194,300.74 × 80,367.26
  4. Step 4: Simplify right side
    140,787.54x = 15,615,417,645.98
  5. Step 5: Solve for x
    x = 15,615,417,645.98/140,787.54
  6. Step 6: Final answer
    x = 110,914.77

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