Home / 463,406.10-694,234.35-237,999.30

Finding the Fourth Proportional to 463,406.10, 694,234.35 and 237,999.30

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Solution

The fourth proportional to 463,406.10, 694,234.35 and 237,999.30 is: 356,549.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,406.10 : 694,234.35 = 237,999.30 : x
  2. Step 2: Convert to fraction form
    463,406.10/694,234.35 = 237,999.30/x
  3. Step 3: Cross multiply
    463,406.10x = 694,234.35 × 237,999.30
  4. Step 4: Simplify right side
    463,406.10x = 165,227,289,335.96
  5. Step 5: Solve for x
    x = 165,227,289,335.96/463,406.10
  6. Step 6: Final answer
    x = 356,549.66

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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.