Home / 32,723.20-49,142.40-25,345.60

Finding the Fourth Proportional to 32,723.20, 49,142.40 and 25,345.60

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Solution

The fourth proportional to 32,723.20, 49,142.40 and 25,345.60 is: 38,063.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723.20 : 49,142.40 = 25,345.60 : x
  2. Step 2: Convert to fraction form
    32,723.20/49,142.40 = 25,345.60/x
  3. Step 3: Cross multiply
    32,723.20x = 49,142.40 × 25,345.60
  4. Step 4: Simplify right side
    32,723.20x = 1,245,543,613.44
  5. Step 5: Solve for x
    x = 1,245,543,613.44/32,723.20
  6. Step 6: Final answer
    x = 38,063.01

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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.