Home / 463,272.24-694,391.99-210,173.16

Finding the Fourth Proportional to 463,272.24, 694,391.99 and 210,173.16

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Solution

The fourth proportional to 463,272.24, 694,391.99 and 210,173.16 is: 315,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,272.24 : 694,391.99 = 210,173.16 : x
  2. Step 2: Convert to fraction form
    463,272.24/694,391.99 = 210,173.16/x
  3. Step 3: Cross multiply
    463,272.24x = 694,391.99 × 210,173.16
  4. Step 4: Simplify right side
    463,272.24x = 145,942,557,766.12
  5. Step 5: Solve for x
    x = 145,942,557,766.12/463,272.24
  6. Step 6: Final answer
    x = 315,025.48

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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.