Home / 61,354.26-91,956.06-31,755.24

Finding the Fourth Proportional to 61,354.26, 91,956.06 and 31,755.24

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Solution

The fourth proportional to 61,354.26, 91,956.06 and 31,755.24 is: 47,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,354.26 : 91,956.06 = 31,755.24 : x
  2. Step 2: Convert to fraction form
    61,354.26/91,956.06 = 31,755.24/x
  3. Step 3: Cross multiply
    61,354.26x = 91,956.06 × 31,755.24
  4. Step 4: Simplify right side
    61,354.26x = 2,920,086,754.75
  5. Step 5: Solve for x
    x = 2,920,086,754.75/61,354.26
  6. Step 6: Final answer
    x = 47,593.87

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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.