Home / 36,004.15-54,053.01-27,690.06

Finding the Fourth Proportional to 36,004.15, 54,053.01 and 27,690.06

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Solution

The fourth proportional to 36,004.15, 54,053.01 and 27,690.06 is: 41,571.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,004.15 : 54,053.01 = 27,690.06 : x
  2. Step 2: Convert to fraction form
    36,004.15/54,053.01 = 27,690.06/x
  3. Step 3: Cross multiply
    36,004.15x = 54,053.01 × 27,690.06
  4. Step 4: Simplify right side
    36,004.15x = 1,496,731,090.08
  5. Step 5: Solve for x
    x = 1,496,731,090.08/36,004.15
  6. Step 6: Final answer
    x = 41,571.07

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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.