Home / 36,480.84-54,721.80-24,080.28

Finding the Fourth Proportional to 36,480.84, 54,721.80 and 24,080.28

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Solution

The fourth proportional to 36,480.84, 54,721.80 and 24,080.28 is: 36,120.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,480.84 : 54,721.80 = 24,080.28 : x
  2. Step 2: Convert to fraction form
    36,480.84/54,721.80 = 24,080.28/x
  3. Step 3: Cross multiply
    36,480.84x = 54,721.80 × 24,080.28
  4. Step 4: Simplify right side
    36,480.84x = 1,317,716,266.10
  5. Step 5: Solve for x
    x = 1,317,716,266.10/36,480.84
  6. Step 6: Final answer
    x = 36,120.78

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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.