Home / 29,694.20-44,570.10-14,919.80

Finding the Fourth Proportional to 29,694.20, 44,570.10 and 14,919.80

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Solution

The fourth proportional to 29,694.20, 44,570.10 and 14,919.80 is: 22,394.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,694.20 : 44,570.10 = 14,919.80 : x
  2. Step 2: Convert to fraction form
    29,694.20/44,570.10 = 14,919.80/x
  3. Step 3: Cross multiply
    29,694.20x = 44,570.10 × 14,919.80
  4. Step 4: Simplify right side
    29,694.20x = 664,976,977.98
  5. Step 5: Solve for x
    x = 664,976,977.98/29,694.20
  6. Step 6: Final answer
    x = 22,394.17

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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.