Home / 49,112.60-73,620.30-24,132.20

Finding the Fourth Proportional to 49,112.60, 73,620.30 and 24,132.20

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Solution

The fourth proportional to 49,112.60, 73,620.30 and 24,132.20 is: 36,174.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,112.60 : 73,620.30 = 24,132.20 : x
  2. Step 2: Convert to fraction form
    49,112.60/73,620.30 = 24,132.20/x
  3. Step 3: Cross multiply
    49,112.60x = 73,620.30 × 24,132.20
  4. Step 4: Simplify right side
    49,112.60x = 1,776,619,803.66
  5. Step 5: Solve for x
    x = 1,776,619,803.66/49,112.60
  6. Step 6: Final answer
    x = 36,174.42

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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.