Home / 195,377.24-269,635.07-109,344.84

Finding the Fourth Proportional to 195,377.24, 269,635.07 and 109,344.84

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Solution

The fourth proportional to 195,377.24, 269,635.07 and 109,344.84 is: 150,903.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,377.24 : 269,635.07 = 109,344.84 : x
  2. Step 2: Convert to fraction form
    195,377.24/269,635.07 = 109,344.84/x
  3. Step 3: Cross multiply
    195,377.24x = 269,635.07 × 109,344.84
  4. Step 4: Simplify right side
    195,377.24x = 29,483,203,040.81
  5. Step 5: Solve for x
    x = 29,483,203,040.81/195,377.24
  6. Step 6: Final answer
    x = 150,903.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.