Home / 36,708.30-55,062.45-34,229.70

Finding the Fourth Proportional to 36,708.30, 55,062.45 and 34,229.70

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Solution

The fourth proportional to 36,708.30, 55,062.45 and 34,229.70 is: 51,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,708.30 : 55,062.45 = 34,229.70 : x
  2. Step 2: Convert to fraction form
    36,708.30/55,062.45 = 34,229.70/x
  3. Step 3: Cross multiply
    36,708.30x = 55,062.45 × 34,229.70
  4. Step 4: Simplify right side
    36,708.30x = 1,884,771,144.77
  5. Step 5: Solve for x
    x = 1,884,771,144.77/36,708.30
  6. Step 6: Final answer
    x = 51,344.55

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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.