Home / 33,755.12-50,633.13-31,700.25

Finding the Fourth Proportional to 33,755.12, 50,633.13 and 31,700.25

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Solution

The fourth proportional to 33,755.12, 50,633.13 and 31,700.25 is: 47,550.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755.12 : 50,633.13 = 31,700.25 : x
  2. Step 2: Convert to fraction form
    33,755.12/50,633.13 = 31,700.25/x
  3. Step 3: Cross multiply
    33,755.12x = 50,633.13 × 31,700.25
  4. Step 4: Simplify right side
    33,755.12x = 1,605,082,879.28
  5. Step 5: Solve for x
    x = 1,605,082,879.28/33,755.12
  6. Step 6: Final answer
    x = 47,550.80

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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.