Home / 214,690.23-321,676.97-94,568.22

Finding the Fourth Proportional to 214,690.23, 321,676.97 and 94,568.22

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Solution

The fourth proportional to 214,690.23, 321,676.97 and 94,568.22 is: 141,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,690.23 : 321,676.97 = 94,568.22 : x
  2. Step 2: Convert to fraction form
    214,690.23/321,676.97 = 94,568.22/x
  3. Step 3: Cross multiply
    214,690.23x = 321,676.97 × 94,568.22
  4. Step 4: Simplify right side
    214,690.23x = 30,420,417,995.05
  5. Step 5: Solve for x
    x = 30,420,417,995.05/214,690.23
  6. Step 6: Final answer
    x = 141,694.47

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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.