Home / 36,186.24-49,967.60-27,218.12

Finding the Fourth Proportional to 36,186.24, 49,967.60 and 27,218.12

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Solution

The fourth proportional to 36,186.24, 49,967.60 and 27,218.12 is: 37,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,186.24 : 49,967.60 = 27,218.12 : x
  2. Step 2: Convert to fraction form
    36,186.24/49,967.60 = 27,218.12/x
  3. Step 3: Cross multiply
    36,186.24x = 49,967.60 × 27,218.12
  4. Step 4: Simplify right side
    36,186.24x = 1,360,024,132.91
  5. Step 5: Solve for x
    x = 1,360,024,132.91/36,186.24
  6. Step 6: Final answer
    x = 37,584.01

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1.5x scale

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.