Home / 36,449.14-50,296.80-20,537.50

Finding the Fourth Proportional to 36,449.14, 50,296.80 and 20,537.50

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Solution

The fourth proportional to 36,449.14, 50,296.80 and 20,537.50 is: 28,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,449.14 : 50,296.80 = 20,537.50 : x
  2. Step 2: Convert to fraction form
    36,449.14/50,296.80 = 20,537.50/x
  3. Step 3: Cross multiply
    36,449.14x = 50,296.80 × 20,537.50
  4. Step 4: Simplify right side
    36,449.14x = 1,032,970,530.00
  5. Step 5: Solve for x
    x = 1,032,970,530.00/36,449.14
  6. Step 6: Final answer
    x = 28,340.05

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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.