Home / 36,085.42-53,996.91-29,786.86

Finding the Fourth Proportional to 36,085.42, 53,996.91 and 29,786.86

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Solution

The fourth proportional to 36,085.42, 53,996.91 and 29,786.86 is: 44,571.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,085.42 : 53,996.91 = 29,786.86 : x
  2. Step 2: Convert to fraction form
    36,085.42/53,996.91 = 29,786.86/x
  3. Step 3: Cross multiply
    36,085.42x = 53,996.91 × 29,786.86
  4. Step 4: Simplify right side
    36,085.42x = 1,608,398,398.60
  5. Step 5: Solve for x
    x = 1,608,398,398.60/36,085.42
  6. Step 6: Final answer
    x = 44,571.97

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1.5x scale

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.