Home / 36,604.42-50,513.64-21,494.50

Finding the Fourth Proportional to 36,604.42, 50,513.64 and 21,494.50

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Solution

The fourth proportional to 36,604.42, 50,513.64 and 21,494.50 is: 29,662.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,604.42 : 50,513.64 = 21,494.50 : x
  2. Step 2: Convert to fraction form
    36,604.42/50,513.64 = 21,494.50/x
  3. Step 3: Cross multiply
    36,604.42x = 50,513.64 × 21,494.50
  4. Step 4: Simplify right side
    36,604.42x = 1,085,765,434.98
  5. Step 5: Solve for x
    x = 1,085,765,434.98/36,604.42
  6. Step 6: Final answer
    x = 29,662.14

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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.