Home / 32,424.68-44,743.92-18,277.22

Finding the Fourth Proportional to 32,424.68, 44,743.92 and 18,277.22

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Solution

The fourth proportional to 32,424.68, 44,743.92 and 18,277.22 is: 25,221.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,424.68 : 44,743.92 = 18,277.22 : x
  2. Step 2: Convert to fraction form
    32,424.68/44,743.92 = 18,277.22/x
  3. Step 3: Cross multiply
    32,424.68x = 44,743.92 × 18,277.22
  4. Step 4: Simplify right side
    32,424.68x = 817,794,469.50
  5. Step 5: Solve for x
    x = 817,794,469.50/32,424.68
  6. Step 6: Final answer
    x = 25,221.36

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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.