Home / 309,249.28-464,052.32-167,094.95

Finding the Fourth Proportional to 309,249.28, 464,052.32 and 167,094.95

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Solution

The fourth proportional to 309,249.28, 464,052.32 and 167,094.95 is: 250,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,249.28 : 464,052.32 = 167,094.95 : x
  2. Step 2: Convert to fraction form
    309,249.28/464,052.32 = 167,094.95/x
  3. Step 3: Cross multiply
    309,249.28x = 464,052.32 × 167,094.95
  4. Step 4: Simplify right side
    309,249.28x = 77,540,800,785.65
  5. Step 5: Solve for x
    x = 77,540,800,785.65/309,249.28
  6. Step 6: Final answer
    x = 250,738.83

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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.