Home / 36,412.42-50,250.08-20,497.44

Finding the Fourth Proportional to 36,412.42, 50,250.08 and 20,497.44

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Solution

The fourth proportional to 36,412.42, 50,250.08 and 20,497.44 is: 28,287.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,412.42 : 50,250.08 = 20,497.44 : x
  2. Step 2: Convert to fraction form
    36,412.42/50,250.08 = 20,497.44/x
  3. Step 3: Cross multiply
    36,412.42x = 50,250.08 × 20,497.44
  4. Step 4: Simplify right side
    36,412.42x = 1,029,997,999.80
  5. Step 5: Solve for x
    x = 1,029,997,999.80/36,412.42
  6. Step 6: Final answer
    x = 28,287.00

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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.