Home / 33,281.12-49,902.24-22,767.32

Finding the Fourth Proportional to 33,281.12, 49,902.24 and 22,767.32

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Solution

The fourth proportional to 33,281.12, 49,902.24 and 22,767.32 is: 34,137.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,281.12 : 49,902.24 = 22,767.32 : x
  2. Step 2: Convert to fraction form
    33,281.12/49,902.24 = 22,767.32/x
  3. Step 3: Cross multiply
    33,281.12x = 49,902.24 × 22,767.32
  4. Step 4: Simplify right side
    33,281.12x = 1,136,140,266.80
  5. Step 5: Solve for x
    x = 1,136,140,266.80/33,281.12
  6. Step 6: Final answer
    x = 34,137.68

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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.