Home / 53,600.63-80,344.22-18,028.09

Finding the Fourth Proportional to 53,600.63, 80,344.22 and 18,028.09

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Solution

The fourth proportional to 53,600.63, 80,344.22 and 18,028.09 is: 27,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,600.63 : 80,344.22 = 18,028.09 : x
  2. Step 2: Convert to fraction form
    53,600.63/80,344.22 = 18,028.09/x
  3. Step 3: Cross multiply
    53,600.63x = 80,344.22 × 18,028.09
  4. Step 4: Simplify right side
    53,600.63x = 1,448,452,673.35
  5. Step 5: Solve for x
    x = 1,448,452,673.35/53,600.63
  6. Step 6: Final answer
    x = 27,023.05

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1.5x scale

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.