Home / 150,398.17-225,690.84-136,383.58

Finding the Fourth Proportional to 150,398.17, 225,690.84 and 136,383.58

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Solution

The fourth proportional to 150,398.17, 225,690.84 and 136,383.58 is: 204,660.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,398.17 : 225,690.84 = 136,383.58 : x
  2. Step 2: Convert to fraction form
    150,398.17/225,690.84 = 136,383.58/x
  3. Step 3: Cross multiply
    150,398.17x = 225,690.84 × 136,383.58
  4. Step 4: Simplify right side
    150,398.17x = 30,780,524,732.41
  5. Step 5: Solve for x
    x = 30,780,524,732.41/150,398.17
  6. Step 6: Final answer
    x = 204,660.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.