Home / 36,372.48-50,193.52-20,456.92

Finding the Fourth Proportional to 36,372.48, 50,193.52 and 20,456.92

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Solution

The fourth proportional to 36,372.48, 50,193.52 and 20,456.92 is: 28,230.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,372.48 : 50,193.52 = 20,456.92 : x
  2. Step 2: Convert to fraction form
    36,372.48/50,193.52 = 20,456.92/x
  3. Step 3: Cross multiply
    36,372.48x = 50,193.52 × 20,456.92
  4. Step 4: Simplify right side
    36,372.48x = 1,026,804,949.83
  5. Step 5: Solve for x
    x = 1,026,804,949.83/36,372.48
  6. Step 6: Final answer
    x = 28,230.27

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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.