Home / 34,107.06-50,910.45-31,605.52

Finding the Fourth Proportional to 34,107.06, 50,910.45 and 31,605.52

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Solution

The fourth proportional to 34,107.06, 50,910.45 and 31,605.52 is: 47,176.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,107.06 : 50,910.45 = 31,605.52 : x
  2. Step 2: Convert to fraction form
    34,107.06/50,910.45 = 31,605.52/x
  3. Step 3: Cross multiply
    34,107.06x = 50,910.45 × 31,605.52
  4. Step 4: Simplify right side
    34,107.06x = 1,609,051,245.68
  5. Step 5: Solve for x
    x = 1,609,051,245.68/34,107.06
  6. Step 6: Final answer
    x = 47,176.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.