Home / 263,322.38-363,375.88-150,181.58

Finding the Fourth Proportional to 263,322.38, 363,375.88 and 150,181.58

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Solution

The fourth proportional to 263,322.38, 363,375.88 and 150,181.58 is: 207,245.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,322.38 : 363,375.88 = 150,181.58 : x
  2. Step 2: Convert to fraction form
    263,322.38/363,375.88 = 150,181.58/x
  3. Step 3: Cross multiply
    263,322.38x = 363,375.88 × 150,181.58
  4. Step 4: Simplify right side
    263,322.38x = 54,572,363,792.29
  5. Step 5: Solve for x
    x = 54,572,363,792.29/263,322.38
  6. Step 6: Final answer
    x = 207,245.44

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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.