Home / 701,249.57-1,052,049.31-202,613.57

Finding the Fourth Proportional to 701,249.57, 1,052,049.31 and 202,613.57

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Solution

The fourth proportional to 701,249.57, 1,052,049.31 and 202,613.57 is: 303,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,249.57 : 1,052,049.31 = 202,613.57 : x
  2. Step 2: Convert to fraction form
    701,249.57/1,052,049.31 = 202,613.57/x
  3. Step 3: Cross multiply
    701,249.57x = 1,052,049.31 × 202,613.57
  4. Step 4: Simplify right side
    701,249.57x = 213,159,460,241.82
  5. Step 5: Solve for x
    x = 213,159,460,241.82/701,249.57
  6. Step 6: Final answer
    x = 303,970.90

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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.