Home / 254,377.69-351,045.32-141,200.44

Finding the Fourth Proportional to 254,377.69, 351,045.32 and 141,200.44

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Solution

The fourth proportional to 254,377.69, 351,045.32 and 141,200.44 is: 194,858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,377.69 : 351,045.32 = 141,200.44 : x
  2. Step 2: Convert to fraction form
    254,377.69/351,045.32 = 141,200.44/x
  3. Step 3: Cross multiply
    254,377.69x = 351,045.32 × 141,200.44
  4. Step 4: Simplify right side
    254,377.69x = 49,567,752,060.33
  5. Step 5: Solve for x
    x = 49,567,752,060.33/254,377.69
  6. Step 6: Final answer
    x = 194,858.88

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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.