Home / 59,963.20-82,747.05-33,105.14

Finding the Fourth Proportional to 59,963.20, 82,747.05 and 33,105.14

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Solution

The fourth proportional to 59,963.20, 82,747.05 and 33,105.14 is: 45,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,963.20 : 82,747.05 = 33,105.14 : x
  2. Step 2: Convert to fraction form
    59,963.20/82,747.05 = 33,105.14/x
  3. Step 3: Cross multiply
    59,963.20x = 82,747.05 × 33,105.14
  4. Step 4: Simplify right side
    59,963.20x = 2,739,352,674.84
  5. Step 5: Solve for x
    x = 2,739,352,674.84/59,963.20
  6. Step 6: Final answer
    x = 45,683.90

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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.