Home / 36,849.56-55,268.96-18,124.56

Finding the Fourth Proportional to 36,849.56, 55,268.96 and 18,124.56

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Solution

The fourth proportional to 36,849.56, 55,268.96 and 18,124.56 is: 27,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849.56 : 55,268.96 = 18,124.56 : x
  2. Step 2: Convert to fraction form
    36,849.56/55,268.96 = 18,124.56/x
  3. Step 3: Cross multiply
    36,849.56x = 55,268.96 × 18,124.56
  4. Step 4: Simplify right side
    36,849.56x = 1,001,725,491.03
  5. Step 5: Solve for x
    x = 1,001,725,491.03/36,849.56
  6. Step 6: Final answer
    x = 27,184.20

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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.