Home / 50,217.88-69,301.24-27,556.23

Finding the Fourth Proportional to 50,217.88, 69,301.24 and 27,556.23

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Solution

The fourth proportional to 50,217.88, 69,301.24 and 27,556.23 is: 38,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,217.88 : 69,301.24 = 27,556.23 : x
  2. Step 2: Convert to fraction form
    50,217.88/69,301.24 = 27,556.23/x
  3. Step 3: Cross multiply
    50,217.88x = 69,301.24 × 27,556.23
  4. Step 4: Simplify right side
    50,217.88x = 1,909,681,099.71
  5. Step 5: Solve for x
    x = 1,909,681,099.71/50,217.88
  6. Step 6: Final answer
    x = 38,027.91

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Double scale
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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.