Home / 301,979.25-453,042.84-150,247.94

Finding the Fourth Proportional to 301,979.25, 453,042.84 and 150,247.94

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Solution

The fourth proportional to 301,979.25, 453,042.84 and 150,247.94 is: 225,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,979.25 : 453,042.84 = 150,247.94 : x
  2. Step 2: Convert to fraction form
    301,979.25/453,042.84 = 150,247.94/x
  3. Step 3: Cross multiply
    301,979.25x = 453,042.84 × 150,247.94
  4. Step 4: Simplify right side
    301,979.25x = 68,068,751,176.54
  5. Step 5: Solve for x
    x = 68,068,751,176.54/301,979.25
  6. Step 6: Final answer
    x = 225,408.70

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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.