Home / 214,264.82-321,366.25-150,028.07

Finding the Fourth Proportional to 214,264.82, 321,366.25 and 150,028.07

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Solution

The fourth proportional to 214,264.82, 321,366.25 and 150,028.07 is: 225,020.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,264.82 : 321,366.25 = 150,028.07 : x
  2. Step 2: Convert to fraction form
    214,264.82/321,366.25 = 150,028.07/x
  3. Step 3: Cross multiply
    214,264.82x = 321,366.25 × 150,028.07
  4. Step 4: Simplify right side
    214,264.82x = 48,213,958,250.64
  5. Step 5: Solve for x
    x = 48,213,958,250.64/214,264.82
  6. Step 6: Final answer
    x = 225,020.41

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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.