Home / 48,835.80-73,205.21-27,732.17

Finding the Fourth Proportional to 48,835.80, 73,205.21 and 27,732.17

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Solution

The fourth proportional to 48,835.80, 73,205.21 and 27,732.17 is: 41,570.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835.80 : 73,205.21 = 27,732.17 : x
  2. Step 2: Convert to fraction form
    48,835.80/73,205.21 = 27,732.17/x
  3. Step 3: Cross multiply
    48,835.80x = 73,205.21 × 27,732.17
  4. Step 4: Simplify right side
    48,835.80x = 2,030,139,098.20
  5. Step 5: Solve for x
    x = 2,030,139,098.20/48,835.80
  6. Step 6: Final answer
    x = 41,570.71

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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.