Home / 54,910.14-75,755.43-32,249.85

Finding the Fourth Proportional to 54,910.14, 75,755.43 and 32,249.85

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Solution

The fourth proportional to 54,910.14, 75,755.43 and 32,249.85 is: 44,492.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,910.14 : 75,755.43 = 32,249.85 : x
  2. Step 2: Convert to fraction form
    54,910.14/75,755.43 = 32,249.85/x
  3. Step 3: Cross multiply
    54,910.14x = 75,755.43 × 32,249.85
  4. Step 4: Simplify right side
    54,910.14x = 2,443,101,254.19
  5. Step 5: Solve for x
    x = 2,443,101,254.19/54,910.14
  6. Step 6: Final answer
    x = 44,492.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.