Home / 129,809.02-194,629.83-50,931.22

Finding the Fourth Proportional to 129,809.02, 194,629.83 and 50,931.22

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Solution

The fourth proportional to 129,809.02, 194,629.83 and 50,931.22 is: 76,363.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,809.02 : 194,629.83 = 50,931.22 : x
  2. Step 2: Convert to fraction form
    129,809.02/194,629.83 = 50,931.22/x
  3. Step 3: Cross multiply
    129,809.02x = 194,629.83 × 50,931.22
  4. Step 4: Simplify right side
    129,809.02x = 9,912,734,690.29
  5. Step 5: Solve for x
    x = 9,912,734,690.29/129,809.02
  6. Step 6: Final answer
    x = 76,363.99

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