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Finding the Fourth Proportional to 395,131.41, 592,676.24 and 110,841.57

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Solution

The fourth proportional to 395,131.41, 592,676.24 and 110,841.57 is: 166,256.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,131.41 : 592,676.24 = 110,841.57 : x
  2. Step 2: Convert to fraction form
    395,131.41/592,676.24 = 110,841.57/x
  3. Step 3: Cross multiply
    395,131.41x = 592,676.24 × 110,841.57
  4. Step 4: Simplify right side
    395,131.41x = 65,693,164,389.09
  5. Step 5: Solve for x
    x = 65,693,164,389.09/395,131.41
  6. Step 6: Final answer
    x = 166,256.50

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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.