Home / 44,215.34-66,249.09-19,217.93

Finding the Fourth Proportional to 44,215.34, 66,249.09 and 19,217.93

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Solution

The fourth proportional to 44,215.34, 66,249.09 and 19,217.93 is: 28,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,215.34 : 66,249.09 = 19,217.93 : x
  2. Step 2: Convert to fraction form
    44,215.34/66,249.09 = 19,217.93/x
  3. Step 3: Cross multiply
    44,215.34x = 66,249.09 × 19,217.93
  4. Step 4: Simplify right side
    44,215.34x = 1,273,170,042.94
  5. Step 5: Solve for x
    x = 1,273,170,042.94/44,215.34
  6. Step 6: Final answer
    x = 28,794.76

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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.