Home / 38,247.99-52,767.48-28,200.27

Finding the Fourth Proportional to 38,247.99, 52,767.48 and 28,200.27

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Solution

The fourth proportional to 38,247.99, 52,767.48 and 28,200.27 is: 38,905.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,247.99 : 52,767.48 = 28,200.27 : x
  2. Step 2: Convert to fraction form
    38,247.99/52,767.48 = 28,200.27/x
  3. Step 3: Cross multiply
    38,247.99x = 52,767.48 × 28,200.27
  4. Step 4: Simplify right side
    38,247.99x = 1,488,057,183.22
  5. Step 5: Solve for x
    x = 1,488,057,183.22/38,247.99
  6. Step 6: Final answer
    x = 38,905.50

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Double scale
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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.