Home / 264,301.39-396,363.22-95,786.43

Finding the Fourth Proportional to 264,301.39, 396,363.22 and 95,786.43

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Solution

The fourth proportional to 264,301.39, 396,363.22 and 95,786.43 is: 143,647.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,301.39 : 396,363.22 = 95,786.43 : x
  2. Step 2: Convert to fraction form
    264,301.39/396,363.22 = 95,786.43/x
  3. Step 3: Cross multiply
    264,301.39x = 396,363.22 × 95,786.43
  4. Step 4: Simplify right side
    264,301.39x = 37,966,217,827.10
  5. Step 5: Solve for x
    x = 37,966,217,827.10/264,301.39
  6. Step 6: Final answer
    x = 143,647.44

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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.