Home / 36,943.74-55,327.08-26,921.61

Finding the Fourth Proportional to 36,943.74, 55,327.08 and 26,921.61

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Solution

The fourth proportional to 36,943.74, 55,327.08 and 26,921.61 is: 40,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,943.74 : 55,327.08 = 26,921.61 : x
  2. Step 2: Convert to fraction form
    36,943.74/55,327.08 = 26,921.61/x
  3. Step 3: Cross multiply
    36,943.74x = 55,327.08 × 26,921.61
  4. Step 4: Simplify right side
    36,943.74x = 1,489,494,070.20
  5. Step 5: Solve for x
    x = 1,489,494,070.20/36,943.74
  6. Step 6: Final answer
    x = 40,317.90

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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.