Home / 53,903.27-80,841.24-35,193.49

Finding the Fourth Proportional to 53,903.27, 80,841.24 and 35,193.49

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Solution

The fourth proportional to 53,903.27, 80,841.24 and 35,193.49 is: 52,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,903.27 : 80,841.24 = 35,193.49 : x
  2. Step 2: Convert to fraction form
    53,903.27/80,841.24 = 35,193.49/x
  3. Step 3: Cross multiply
    53,903.27x = 80,841.24 × 35,193.49
  4. Step 4: Simplify right side
    53,903.27x = 2,845,085,169.42
  5. Step 5: Solve for x
    x = 2,845,085,169.42/53,903.27
  6. Step 6: Final answer
    x = 52,781.31

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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.