Home / 49,749.35-68,652.50-29,601.61

Finding the Fourth Proportional to 49,749.35, 68,652.50 and 29,601.61

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Solution

The fourth proportional to 49,749.35, 68,652.50 and 29,601.61 is: 40,849.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,749.35 : 68,652.50 = 29,601.61 : x
  2. Step 2: Convert to fraction form
    49,749.35/68,652.50 = 29,601.61/x
  3. Step 3: Cross multiply
    49,749.35x = 68,652.50 × 29,601.61
  4. Step 4: Simplify right side
    49,749.35x = 2,032,224,210.89
  5. Step 5: Solve for x
    x = 2,032,224,210.89/49,749.35
  6. Step 6: Final answer
    x = 40,849.27

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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.