Home / 40,229.22-55,516.23-24,310.74

Finding the Fourth Proportional to 40,229.22, 55,516.23 and 24,310.74

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Solution

The fourth proportional to 40,229.22, 55,516.23 and 24,310.74 is: 33,548.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,229.22 : 55,516.23 = 24,310.74 : x
  2. Step 2: Convert to fraction form
    40,229.22/55,516.23 = 24,310.74/x
  3. Step 3: Cross multiply
    40,229.22x = 55,516.23 × 24,310.74
  4. Step 4: Simplify right side
    40,229.22x = 1,349,640,633.31
  5. Step 5: Solve for x
    x = 1,349,640,633.31/40,229.22
  6. Step 6: Final answer
    x = 33,548.76

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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.