Home / 352,255.86-527,182.47-224,107.38

Finding the Fourth Proportional to 352,255.86, 527,182.47 and 224,107.38

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Solution

The fourth proportional to 352,255.86, 527,182.47 and 224,107.38 is: 335,396.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,255.86 : 527,182.47 = 224,107.38 : x
  2. Step 2: Convert to fraction form
    352,255.86/527,182.47 = 224,107.38/x
  3. Step 3: Cross multiply
    352,255.86x = 527,182.47 × 224,107.38
  4. Step 4: Simplify right side
    352,255.86x = 118,145,482,133.63
  5. Step 5: Solve for x
    x = 118,145,482,133.63/352,255.86
  6. Step 6: Final answer
    x = 335,396.78

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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.