Home / 333,512.23-460,249.82-197,553.91

Finding the Fourth Proportional to 333,512.23, 460,249.82 and 197,553.91

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Solution

The fourth proportional to 333,512.23, 460,249.82 and 197,553.91 is: 272,626.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,512.23 : 460,249.82 = 197,553.91 : x
  2. Step 2: Convert to fraction form
    333,512.23/460,249.82 = 197,553.91/x
  3. Step 3: Cross multiply
    333,512.23x = 460,249.82 × 197,553.91
  4. Step 4: Simplify right side
    333,512.23x = 90,924,150,530.03
  5. Step 5: Solve for x
    x = 90,924,150,530.03/333,512.23
  6. Step 6: Final answer
    x = 272,626.14

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1.5x scale

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.