Home / 32,136.20-48,204.30-27,227.60

Finding the Fourth Proportional to 32,136.20, 48,204.30 and 27,227.60

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Solution

The fourth proportional to 32,136.20, 48,204.30 and 27,227.60 is: 40,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,136.20 : 48,204.30 = 27,227.60 : x
  2. Step 2: Convert to fraction form
    32,136.20/48,204.30 = 27,227.60/x
  3. Step 3: Cross multiply
    32,136.20x = 48,204.30 × 27,227.60
  4. Step 4: Simplify right side
    32,136.20x = 1,312,487,398.68
  5. Step 5: Solve for x
    x = 1,312,487,398.68/32,136.20
  6. Step 6: Final answer
    x = 40,841.40

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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.