Home / 76,193.43-114,297.66-26,266.96

Finding the Fourth Proportional to 76,193.43, 114,297.66 and 26,266.96

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Solution

The fourth proportional to 76,193.43, 114,297.66 and 26,266.96 is: 39,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,193.43 : 114,297.66 = 26,266.96 : x
  2. Step 2: Convert to fraction form
    76,193.43/114,297.66 = 26,266.96/x
  3. Step 3: Cross multiply
    76,193.43x = 114,297.66 × 26,266.96
  4. Step 4: Simplify right side
    76,193.43x = 3,002,251,777.57
  5. Step 5: Solve for x
    x = 3,002,251,777.57/76,193.43
  6. Step 6: Final answer
    x = 39,403.03

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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.