Home / 463,185.24-694,652.86-163,626.38

Finding the Fourth Proportional to 463,185.24, 694,652.86 and 163,626.38

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Solution

The fourth proportional to 463,185.24, 694,652.86 and 163,626.38 is: 245,395.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,185.24 : 694,652.86 = 163,626.38 : x
  2. Step 2: Convert to fraction form
    463,185.24/694,652.86 = 163,626.38/x
  3. Step 3: Cross multiply
    463,185.24x = 694,652.86 × 163,626.38
  4. Step 4: Simplify right side
    463,185.24x = 113,663,532,174.66
  5. Step 5: Solve for x
    x = 113,663,532,174.66/463,185.24
  6. Step 6: Final answer
    x = 245,395.41

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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.