Home / 36,725.20-50,692.23-21,616.67

Finding the Fourth Proportional to 36,725.20, 50,692.23 and 21,616.67

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Solution

The fourth proportional to 36,725.20, 50,692.23 and 21,616.67 is: 29,837.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,725.20 : 50,692.23 = 21,616.67 : x
  2. Step 2: Convert to fraction form
    36,725.20/50,692.23 = 21,616.67/x
  3. Step 3: Cross multiply
    36,725.20x = 50,692.23 × 21,616.67
  4. Step 4: Simplify right side
    36,725.20x = 1,095,797,334.20
  5. Step 5: Solve for x
    x = 1,095,797,334.20/36,725.20
  6. Step 6: Final answer
    x = 29,837.75

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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.