Home / 63,046.76-94,583.97-18,676.98

Finding the Fourth Proportional to 63,046.76, 94,583.97 and 18,676.98

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Solution

The fourth proportional to 63,046.76, 94,583.97 and 18,676.98 is: 28,019.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,046.76 : 94,583.97 = 18,676.98 : x
  2. Step 2: Convert to fraction form
    63,046.76/94,583.97 = 18,676.98/x
  3. Step 3: Cross multiply
    63,046.76x = 94,583.97 × 18,676.98
  4. Step 4: Simplify right side
    63,046.76x = 1,766,542,916.01
  5. Step 5: Solve for x
    x = 1,766,542,916.01/63,046.76
  6. Step 6: Final answer
    x = 28,019.57

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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.