Home / 40,173.75-60,175.86-32,233.28

Finding the Fourth Proportional to 40,173.75, 60,175.86 and 32,233.28

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Solution

The fourth proportional to 40,173.75, 60,175.86 and 32,233.28 is: 48,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,173.75 : 60,175.86 = 32,233.28 : x
  2. Step 2: Convert to fraction form
    40,173.75/60,175.86 = 32,233.28/x
  3. Step 3: Cross multiply
    40,173.75x = 60,175.86 × 32,233.28
  4. Step 4: Simplify right side
    40,173.75x = 1,939,665,043.74
  5. Step 5: Solve for x
    x = 1,939,665,043.74/40,173.75
  6. Step 6: Final answer
    x = 48,281.90

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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.