Home / 68,095.79-102,190.67-23,722.91

Finding the Fourth Proportional to 68,095.79, 102,190.67 and 23,722.91

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Solution

The fourth proportional to 68,095.79, 102,190.67 and 23,722.91 is: 35,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,095.79 : 102,190.67 = 23,722.91 : x
  2. Step 2: Convert to fraction form
    68,095.79/102,190.67 = 23,722.91/x
  3. Step 3: Cross multiply
    68,095.79x = 102,190.67 × 23,722.91
  4. Step 4: Simplify right side
    68,095.79x = 2,424,260,067.25
  5. Step 5: Solve for x
    x = 2,424,260,067.25/68,095.79
  6. Step 6: Final answer
    x = 35,600.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.