Home / 32,226.40-48,339.60-25,616.80

Finding the Fourth Proportional to 32,226.40, 48,339.60 and 25,616.80

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Solution

The fourth proportional to 32,226.40, 48,339.60 and 25,616.80 is: 38,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,226.40 : 48,339.60 = 25,616.80 : x
  2. Step 2: Convert to fraction form
    32,226.40/48,339.60 = 25,616.80/x
  3. Step 3: Cross multiply
    32,226.40x = 48,339.60 × 25,616.80
  4. Step 4: Simplify right side
    32,226.40x = 1,238,305,865.28
  5. Step 5: Solve for x
    x = 1,238,305,865.28/32,226.40
  6. Step 6: Final answer
    x = 38,425.20

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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.