Home / 36,175.42-49,922.49-20,260

Finding the Fourth Proportional to 36,175.42, 49,922.49 and 20,260

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Solution

The fourth proportional to 36,175.42, 49,922.49 and 20,260 is: 27,959.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175.42 : 49,922.49 = 20,260 : x
  2. Step 2: Convert to fraction form
    36,175.42/49,922.49 = 20,260/x
  3. Step 3: Cross multiply
    36,175.42x = 49,922.49 × 20,260
  4. Step 4: Simplify right side
    36,175.42x = 1,011,429,647.40
  5. Step 5: Solve for x
    x = 1,011,429,647.40/36,175.42
  6. Step 6: Final answer
    x = 27,959.03

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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.