Home / 36,873.24-55,294.26-20,228.52

Finding the Fourth Proportional to 36,873.24, 55,294.26 and 20,228.52

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Solution

The fourth proportional to 36,873.24, 55,294.26 and 20,228.52 is: 30,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,873.24 : 55,294.26 = 20,228.52 : x
  2. Step 2: Convert to fraction form
    36,873.24/55,294.26 = 20,228.52/x
  3. Step 3: Cross multiply
    36,873.24x = 55,294.26 × 20,228.52
  4. Step 4: Simplify right side
    36,873.24x = 1,118,521,044.30
  5. Step 5: Solve for x
    x = 1,118,521,044.30/36,873.24
  6. Step 6: Final answer
    x = 30,334.22

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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.