Home / 263,188.93-363,196.20-148,467.82

Finding the Fourth Proportional to 263,188.93, 363,196.20 and 148,467.82

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Solution

The fourth proportional to 263,188.93, 363,196.20 and 148,467.82 is: 204,883.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,188.93 : 363,196.20 = 148,467.82 : x
  2. Step 2: Convert to fraction form
    263,188.93/363,196.20 = 148,467.82/x
  3. Step 3: Cross multiply
    263,188.93x = 363,196.20 × 148,467.82
  4. Step 4: Simplify right side
    263,188.93x = 53,922,948,046.28
  5. Step 5: Solve for x
    x = 53,922,948,046.28/263,188.93
  6. Step 6: Final answer
    x = 204,883.04

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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.