Home / 32,195.20-48,241.60-26,972.80

Finding the Fourth Proportional to 32,195.20, 48,241.60 and 26,972.80

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Solution

The fourth proportional to 32,195.20, 48,241.60 and 26,972.80 is: 40,416.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,195.20 : 48,241.60 = 26,972.80 : x
  2. Step 2: Convert to fraction form
    32,195.20/48,241.60 = 26,972.80/x
  3. Step 3: Cross multiply
    32,195.20x = 48,241.60 × 26,972.80
  4. Step 4: Simplify right side
    32,195.20x = 1,301,211,028.48
  5. Step 5: Solve for x
    x = 1,301,211,028.48/32,195.20
  6. Step 6: Final answer
    x = 40,416.31

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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.