Home / 36,008.82-49,689.81-22,579.50

Finding the Fourth Proportional to 36,008.82, 49,689.81 and 22,579.50

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Solution

The fourth proportional to 36,008.82, 49,689.81 and 22,579.50 is: 31,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,008.82 : 49,689.81 = 22,579.50 : x
  2. Step 2: Convert to fraction form
    36,008.82/49,689.81 = 22,579.50/x
  3. Step 3: Cross multiply
    36,008.82x = 49,689.81 × 22,579.50
  4. Step 4: Simplify right side
    36,008.82x = 1,121,971,064.90
  5. Step 5: Solve for x
    x = 1,121,971,064.90/36,008.82
  6. Step 6: Final answer
    x = 31,158.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.