Home / 49,504.86-68,305.68-29,351.52

Finding the Fourth Proportional to 49,504.86, 68,305.68 and 29,351.52

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Solution

The fourth proportional to 49,504.86, 68,305.68 and 29,351.52 is: 40,498.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,504.86 : 68,305.68 = 29,351.52 : x
  2. Step 2: Convert to fraction form
    49,504.86/68,305.68 = 29,351.52/x
  3. Step 3: Cross multiply
    49,504.86x = 68,305.68 × 29,351.52
  4. Step 4: Simplify right side
    49,504.86x = 2,004,875,532.63
  5. Step 5: Solve for x
    x = 2,004,875,532.63/49,504.86
  6. Step 6: Final answer
    x = 40,498.56

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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.