Home / 36,764.17-50,731.59-20,850.10

Finding the Fourth Proportional to 36,764.17, 50,731.59 and 20,850.10

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Solution

The fourth proportional to 36,764.17, 50,731.59 and 20,850.10 is: 28,771.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,764.17 : 50,731.59 = 20,850.10 : x
  2. Step 2: Convert to fraction form
    36,764.17/50,731.59 = 20,850.10/x
  3. Step 3: Cross multiply
    36,764.17x = 50,731.59 × 20,850.10
  4. Step 4: Simplify right side
    36,764.17x = 1,057,758,724.66
  5. Step 5: Solve for x
    x = 1,057,758,724.66/36,764.17
  6. Step 6: Final answer
    x = 28,771.46

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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.