Home / 50,770.25-70,053.01-31,896.44

Finding the Fourth Proportional to 50,770.25, 70,053.01 and 31,896.44

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Solution

The fourth proportional to 50,770.25, 70,053.01 and 31,896.44 is: 44,010.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,770.25 : 70,053.01 = 31,896.44 : x
  2. Step 2: Convert to fraction form
    50,770.25/70,053.01 = 31,896.44/x
  3. Step 3: Cross multiply
    50,770.25x = 70,053.01 × 31,896.44
  4. Step 4: Simplify right side
    50,770.25x = 2,234,441,630.28
  5. Step 5: Solve for x
    x = 2,234,441,630.28/50,770.25
  6. Step 6: Final answer
    x = 44,010.85

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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.