Home / 363,734.19-501,933.24-200,358.68

Finding the Fourth Proportional to 363,734.19, 501,933.24 and 200,358.68

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Solution

The fourth proportional to 363,734.19, 501,933.24 and 200,358.68 is: 276,483.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,734.19 : 501,933.24 = 200,358.68 : x
  2. Step 2: Convert to fraction form
    363,734.19/501,933.24 = 200,358.68/x
  3. Step 3: Cross multiply
    363,734.19x = 501,933.24 × 200,358.68
  4. Step 4: Simplify right side
    363,734.19x = 100,566,678,904.86
  5. Step 5: Solve for x
    x = 100,566,678,904.86/363,734.19
  6. Step 6: Final answer
    x = 276,483.99

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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.