Home / 48,765.26-67,351.42-32,822.04

Finding the Fourth Proportional to 48,765.26, 67,351.42 and 32,822.04

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Solution

The fourth proportional to 48,765.26, 67,351.42 and 32,822.04 is: 45,331.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,765.26 : 67,351.42 = 32,822.04 : x
  2. Step 2: Convert to fraction form
    48,765.26/67,351.42 = 32,822.04/x
  3. Step 3: Cross multiply
    48,765.26x = 67,351.42 × 32,822.04
  4. Step 4: Simplify right side
    48,765.26x = 2,210,611,001.30
  5. Step 5: Solve for x
    x = 2,210,611,001.30/48,765.26
  6. Step 6: Final answer
    x = 45,331.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.