Home / 219,346.29-329,150.52-201,500.37

Finding the Fourth Proportional to 219,346.29, 329,150.52 and 201,500.37

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Solution

The fourth proportional to 219,346.29, 329,150.52 and 201,500.37 is: 302,370.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,346.29 : 329,150.52 = 201,500.37 : x
  2. Step 2: Convert to fraction form
    219,346.29/329,150.52 = 201,500.37/x
  3. Step 3: Cross multiply
    219,346.29x = 329,150.52 × 201,500.37
  4. Step 4: Simplify right side
    219,346.29x = 66,323,951,565.69
  5. Step 5: Solve for x
    x = 66,323,951,565.69/219,346.29
  6. Step 6: Final answer
    x = 302,370.97

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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.