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Finding the Fourth Proportional to 283,755.27, 425,540.29 and 94,164.70

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Solution

The fourth proportional to 283,755.27, 425,540.29 and 94,164.70 is: 141,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,755.27 : 425,540.29 = 94,164.70 : x
  2. Step 2: Convert to fraction form
    283,755.27/425,540.29 = 94,164.70/x
  3. Step 3: Cross multiply
    283,755.27x = 425,540.29 × 94,164.70
  4. Step 4: Simplify right side
    283,755.27x = 40,070,873,745.76
  5. Step 5: Solve for x
    x = 40,070,873,745.76/283,755.27
  6. Step 6: Final answer
    x = 141,216.32

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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.