Home / 63,045.03-94,568.49-18,676.29

Finding the Fourth Proportional to 63,045.03, 94,568.49 and 18,676.29

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Solution

The fourth proportional to 63,045.03, 94,568.49 and 18,676.29 is: 28,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,045.03 : 94,568.49 = 18,676.29 : x
  2. Step 2: Convert to fraction form
    63,045.03/94,568.49 = 18,676.29/x
  3. Step 3: Cross multiply
    63,045.03x = 94,568.49 × 18,676.29
  4. Step 4: Simplify right side
    63,045.03x = 1,766,188,544.10
  5. Step 5: Solve for x
    x = 1,766,188,544.10/63,045.03
  6. Step 6: Final answer
    x = 28,014.71

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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.