Home / 352,256.86-527,183.97-224,108.38

Finding the Fourth Proportional to 352,256.86, 527,183.97 and 224,108.38

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Solution

The fourth proportional to 352,256.86, 527,183.97 and 224,108.38 is: 335,398.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,256.86 : 527,183.97 = 224,108.38 : x
  2. Step 2: Convert to fraction form
    352,256.86/527,183.97 = 224,108.38/x
  3. Step 3: Cross multiply
    352,256.86x = 527,183.97 × 224,108.38
  4. Step 4: Simplify right side
    352,256.86x = 118,146,345,478.67
  5. Step 5: Solve for x
    x = 118,146,345,478.67/352,256.86
  6. Step 6: Final answer
    x = 335,398.28

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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.