Home / 264,204.25-396,073.09-202,151.77

Finding the Fourth Proportional to 264,204.25, 396,073.09 and 202,151.77

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Solution

The fourth proportional to 264,204.25, 396,073.09 and 202,151.77 is: 303,049.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,204.25 : 396,073.09 = 202,151.77 : x
  2. Step 2: Convert to fraction form
    264,204.25/396,073.09 = 202,151.77/x
  3. Step 3: Cross multiply
    264,204.25x = 396,073.09 × 202,151.77
  4. Step 4: Simplify right side
    264,204.25x = 80,066,875,455.38
  5. Step 5: Solve for x
    x = 80,066,875,455.38/264,204.25
  6. Step 6: Final answer
    x = 303,049.16

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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.