Home / 29,976.40-44,905.20-26,282.80

Finding the Fourth Proportional to 29,976.40, 44,905.20 and 26,282.80

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Solution

The fourth proportional to 29,976.40, 44,905.20 and 26,282.80 is: 39,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,976.40 : 44,905.20 = 26,282.80 : x
  2. Step 2: Convert to fraction form
    29,976.40/44,905.20 = 26,282.80/x
  3. Step 3: Cross multiply
    29,976.40x = 44,905.20 × 26,282.80
  4. Step 4: Simplify right side
    29,976.40x = 1,180,234,390.56
  5. Step 5: Solve for x
    x = 1,180,234,390.56/29,976.40
  6. Step 6: Final answer
    x = 39,372.12

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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.