Home / 236,029.91-353,625.07-135,983.38

Finding the Fourth Proportional to 236,029.91, 353,625.07 and 135,983.38

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Solution

The fourth proportional to 236,029.91, 353,625.07 and 135,983.38 is: 203,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,029.91 : 353,625.07 = 135,983.38 : x
  2. Step 2: Convert to fraction form
    236,029.91/353,625.07 = 135,983.38/x
  3. Step 3: Cross multiply
    236,029.91x = 353,625.07 × 135,983.38
  4. Step 4: Simplify right side
    236,029.91x = 48,087,129,823.29
  5. Step 5: Solve for x
    x = 48,087,129,823.29/236,029.91
  6. Step 6: Final answer
    x = 203,733.20

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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.