Home / 49,351.85-68,105.35-26,690.87

Finding the Fourth Proportional to 49,351.85, 68,105.35 and 26,690.87

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Solution

The fourth proportional to 49,351.85, 68,105.35 and 26,690.87 is: 36,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,351.85 : 68,105.35 = 26,690.87 : x
  2. Step 2: Convert to fraction form
    49,351.85/68,105.35 = 26,690.87/x
  3. Step 3: Cross multiply
    49,351.85x = 68,105.35 × 26,690.87
  4. Step 4: Simplify right side
    49,351.85x = 1,817,791,043.15
  5. Step 5: Solve for x
    x = 1,817,791,043.15/49,351.85
  6. Step 6: Final answer
    x = 36,833.29

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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.