Home / 48,799.80-73,199.70-44,863.20

Finding the Fourth Proportional to 48,799.80, 73,199.70 and 44,863.20

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Solution

The fourth proportional to 48,799.80, 73,199.70 and 44,863.20 is: 67,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,799.80 : 73,199.70 = 44,863.20 : x
  2. Step 2: Convert to fraction form
    48,799.80/73,199.70 = 44,863.20/x
  3. Step 3: Cross multiply
    48,799.80x = 73,199.70 × 44,863.20
  4. Step 4: Simplify right side
    48,799.80x = 3,283,972,781.04
  5. Step 5: Solve for x
    x = 3,283,972,781.04/48,799.80
  6. Step 6: Final answer
    x = 67,294.80

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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.