Home / 50,189.42-69,260.81-27,218.88

Finding the Fourth Proportional to 50,189.42, 69,260.81 and 27,218.88

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Solution

The fourth proportional to 50,189.42, 69,260.81 and 27,218.88 is: 37,561.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,189.42 : 69,260.81 = 27,218.88 : x
  2. Step 2: Convert to fraction form
    50,189.42/69,260.81 = 27,218.88/x
  3. Step 3: Cross multiply
    50,189.42x = 69,260.81 × 27,218.88
  4. Step 4: Simplify right side
    50,189.42x = 1,885,201,540.00
  5. Step 5: Solve for x
    x = 1,885,201,540.00/50,189.42
  6. Step 6: Final answer
    x = 37,561.73

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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.