Home / 263,741.86-395,609.69-64,062.43

Finding the Fourth Proportional to 263,741.86, 395,609.69 and 64,062.43

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Solution

The fourth proportional to 263,741.86, 395,609.69 and 64,062.43 is: 96,092.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,741.86 : 395,609.69 = 64,062.43 : x
  2. Step 2: Convert to fraction form
    263,741.86/395,609.69 = 64,062.43/x
  3. Step 3: Cross multiply
    263,741.86x = 395,609.69 × 64,062.43
  4. Step 4: Simplify right side
    263,741.86x = 25,343,717,244.08
  5. Step 5: Solve for x
    x = 25,343,717,244.08/263,741.86
  6. Step 6: Final answer
    x = 96,092.89

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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.