Home / 263,755.14-395,627.13-64,076.46

Finding the Fourth Proportional to 263,755.14, 395,627.13 and 64,076.46

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Solution

The fourth proportional to 263,755.14, 395,627.13 and 64,076.46 is: 96,113.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,755.14 : 395,627.13 = 64,076.46 : x
  2. Step 2: Convert to fraction form
    263,755.14/395,627.13 = 64,076.46/x
  3. Step 3: Cross multiply
    263,755.14x = 395,627.13 × 64,076.46
  4. Step 4: Simplify right side
    263,755.14x = 25,350,385,970.36
  5. Step 5: Solve for x
    x = 25,350,385,970.36/263,755.14
  6. Step 6: Final answer
    x = 96,113.33

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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.