Home / 36,217.44-49,973.76-20,301.48

Finding the Fourth Proportional to 36,217.44, 49,973.76 and 20,301.48

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Solution

The fourth proportional to 36,217.44, 49,973.76 and 20,301.48 is: 28,012.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,217.44 : 49,973.76 = 20,301.48 : x
  2. Step 2: Convert to fraction form
    36,217.44/49,973.76 = 20,301.48/x
  3. Step 3: Cross multiply
    36,217.44x = 49,973.76 × 20,301.48
  4. Step 4: Simplify right side
    36,217.44x = 1,014,541,289.16
  5. Step 5: Solve for x
    x = 1,014,541,289.16/36,217.44
  6. Step 6: Final answer
    x = 28,012.51

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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.