Home / 463,452.10-694,303.35-238,045.30

Finding the Fourth Proportional to 463,452.10, 694,303.35 and 238,045.30

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Solution

The fourth proportional to 463,452.10, 694,303.35 and 238,045.30 is: 356,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,452.10 : 694,303.35 = 238,045.30 : x
  2. Step 2: Convert to fraction form
    463,452.10/694,303.35 = 238,045.30/x
  3. Step 3: Cross multiply
    463,452.10x = 694,303.35 × 238,045.30
  4. Step 4: Simplify right side
    463,452.10x = 165,275,649,241.76
  5. Step 5: Solve for x
    x = 165,275,649,241.76/463,452.10
  6. Step 6: Final answer
    x = 356,618.62

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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.