Home / 49,785.24-68,700.60-27,429.24

Finding the Fourth Proportional to 49,785.24, 68,700.60 and 27,429.24

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Solution

The fourth proportional to 49,785.24, 68,700.60 and 27,429.24 is: 37,850.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,785.24 : 68,700.60 = 27,429.24 : x
  2. Step 2: Convert to fraction form
    49,785.24/68,700.60 = 27,429.24/x
  3. Step 3: Cross multiply
    49,785.24x = 68,700.60 × 27,429.24
  4. Step 4: Simplify right side
    49,785.24x = 1,884,405,245.54
  5. Step 5: Solve for x
    x = 1,884,405,245.54/49,785.24
  6. Step 6: Final answer
    x = 37,850.68

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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.