Home / 63,108.23-94,676.27-18,732.33

Finding the Fourth Proportional to 63,108.23, 94,676.27 and 18,732.33

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Solution

The fourth proportional to 63,108.23, 94,676.27 and 18,732.33 is: 28,102.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,108.23 : 94,676.27 = 18,732.33 : x
  2. Step 2: Convert to fraction form
    63,108.23/94,676.27 = 18,732.33/x
  3. Step 3: Cross multiply
    63,108.23x = 94,676.27 × 18,732.33
  4. Step 4: Simplify right side
    63,108.23x = 1,773,507,039.15
  5. Step 5: Solve for x
    x = 1,773,507,039.15/63,108.23
  6. Step 6: Final answer
    x = 28,102.63

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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.