Home / 29,910.98-44,882.12-19,378.31

Finding the Fourth Proportional to 29,910.98, 44,882.12 and 19,378.31

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Solution

The fourth proportional to 29,910.98, 44,882.12 and 19,378.31 is: 29,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,910.98 : 44,882.12 = 19,378.31 : x
  2. Step 2: Convert to fraction form
    29,910.98/44,882.12 = 19,378.31/x
  3. Step 3: Cross multiply
    29,910.98x = 44,882.12 × 19,378.31
  4. Step 4: Simplify right side
    29,910.98x = 869,739,458.85
  5. Step 5: Solve for x
    x = 869,739,458.85/29,910.98
  6. Step 6: Final answer
    x = 29,077.60

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1.5x scale

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.