Home / 48,829.60-73,244.40-15,997.60

Finding the Fourth Proportional to 48,829.60, 73,244.40 and 15,997.60

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Solution

The fourth proportional to 48,829.60, 73,244.40 and 15,997.60 is: 23,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,829.60 : 73,244.40 = 15,997.60 : x
  2. Step 2: Convert to fraction form
    48,829.60/73,244.40 = 15,997.60/x
  3. Step 3: Cross multiply
    48,829.60x = 73,244.40 × 15,997.60
  4. Step 4: Simplify right side
    48,829.60x = 1,171,734,613.44
  5. Step 5: Solve for x
    x = 1,171,734,613.44/48,829.60
  6. Step 6: Final answer
    x = 23,996.40

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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.