Home / 94,163.43-141,265.98-31,003.02

Finding the Fourth Proportional to 94,163.43, 141,265.98 and 31,003.02

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Solution

The fourth proportional to 94,163.43, 141,265.98 and 31,003.02 is: 46,511.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,163.43 : 141,265.98 = 31,003.02 : x
  2. Step 2: Convert to fraction form
    94,163.43/141,265.98 = 31,003.02/x
  3. Step 3: Cross multiply
    94,163.43x = 141,265.98 × 31,003.02
  4. Step 4: Simplify right side
    94,163.43x = 4,379,672,003.26
  5. Step 5: Solve for x
    x = 4,379,672,003.26/94,163.43
  6. Step 6: Final answer
    x = 46,511.39

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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.