Home / 140,975.84-194,518.40-80,566.32

Finding the Fourth Proportional to 140,975.84, 194,518.40 and 80,566.32

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Solution

The fourth proportional to 140,975.84, 194,518.40 and 80,566.32 is: 111,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,975.84 : 194,518.40 = 80,566.32 : x
  2. Step 2: Convert to fraction form
    140,975.84/194,518.40 = 80,566.32/x
  3. Step 3: Cross multiply
    140,975.84x = 194,518.40 × 80,566.32
  4. Step 4: Simplify right side
    140,975.84x = 15,671,631,660.29
  5. Step 5: Solve for x
    x = 15,671,631,660.29/140,975.84
  6. Step 6: Final answer
    x = 111,165.37

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