Home / 29,625.39-44,408.66-12,107.79

Finding the Fourth Proportional to 29,625.39, 44,408.66 and 12,107.79

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Solution

The fourth proportional to 29,625.39, 44,408.66 and 12,107.79 is: 18,149.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625.39 : 44,408.66 = 12,107.79 : x
  2. Step 2: Convert to fraction form
    29,625.39/44,408.66 = 12,107.79/x
  3. Step 3: Cross multiply
    29,625.39x = 44,408.66 × 12,107.79
  4. Step 4: Simplify right side
    29,625.39x = 537,690,668.92
  5. Step 5: Solve for x
    x = 537,690,668.92/29,625.39
  6. Step 6: Final answer
    x = 18,149.66

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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.