Home / 336,150.33-463,910.40-205,383.96

Finding the Fourth Proportional to 336,150.33, 463,910.40 and 205,383.96

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Solution

The fourth proportional to 336,150.33, 463,910.40 and 205,383.96 is: 283,443.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,150.33 : 463,910.40 = 205,383.96 : x
  2. Step 2: Convert to fraction form
    336,150.33/463,910.40 = 205,383.96/x
  3. Step 3: Cross multiply
    336,150.33x = 463,910.40 × 205,383.96
  4. Step 4: Simplify right side
    336,150.33x = 95,279,756,776.85
  5. Step 5: Solve for x
    x = 95,279,756,776.85/336,150.33
  6. Step 6: Final answer
    x = 283,443.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.