Home / 663,226.07-995,049.38-236,752.75

Finding the Fourth Proportional to 663,226.07, 995,049.38 and 236,752.75

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Solution

The fourth proportional to 663,226.07, 995,049.38 and 236,752.75 is: 355,204.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,226.07 : 995,049.38 = 236,752.75 : x
  2. Step 2: Convert to fraction form
    663,226.07/995,049.38 = 236,752.75/x
  3. Step 3: Cross multiply
    663,226.07x = 995,049.38 × 236,752.75
  4. Step 4: Simplify right side
    663,226.07x = 235,580,675,205.05
  5. Step 5: Solve for x
    x = 235,580,675,205.05/663,226.07
  6. Step 6: Final answer
    x = 355,204.19

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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.