Home / 39,794.56-54,995.26-32,613.15

Finding the Fourth Proportional to 39,794.56, 54,995.26 and 32,613.15

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Solution

The fourth proportional to 39,794.56, 54,995.26 and 32,613.15 is: 45,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,794.56 : 54,995.26 = 32,613.15 : x
  2. Step 2: Convert to fraction form
    39,794.56/54,995.26 = 32,613.15/x
  3. Step 3: Cross multiply
    39,794.56x = 54,995.26 × 32,613.15
  4. Step 4: Simplify right side
    39,794.56x = 1,793,568,663.67
  5. Step 5: Solve for x
    x = 1,793,568,663.67/39,794.56
  6. Step 6: Final answer
    x = 45,070.70

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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.