Home / 36,162.64-49,895.76-20,244.52

Finding the Fourth Proportional to 36,162.64, 49,895.76 and 20,244.52

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Solution

The fourth proportional to 36,162.64, 49,895.76 and 20,244.52 is: 27,932.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,162.64 : 49,895.76 = 20,244.52 : x
  2. Step 2: Convert to fraction form
    36,162.64/49,895.76 = 20,244.52/x
  3. Step 3: Cross multiply
    36,162.64x = 49,895.76 × 20,244.52
  4. Step 4: Simplify right side
    36,162.64x = 1,010,115,711.24
  5. Step 5: Solve for x
    x = 1,010,115,711.24/36,162.64
  6. Step 6: Final answer
    x = 27,932.58

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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.