Home / 36,377.12-50,200.46-20,461.60

Finding the Fourth Proportional to 36,377.12, 50,200.46 and 20,461.60

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Solution

The fourth proportional to 36,377.12, 50,200.46 and 20,461.60 is: 28,237.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.12 : 50,200.46 = 20,461.60 : x
  2. Step 2: Convert to fraction form
    36,377.12/50,200.46 = 20,461.60/x
  3. Step 3: Cross multiply
    36,377.12x = 50,200.46 × 20,461.60
  4. Step 4: Simplify right side
    36,377.12x = 1,027,181,732.34
  5. Step 5: Solve for x
    x = 1,027,181,732.34/36,377.12
  6. Step 6: Final answer
    x = 28,237.03

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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.