Home / 69,145.44-95,219.94-60,066.68

Finding the Fourth Proportional to 69,145.44, 95,219.94 and 60,066.68

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Solution

The fourth proportional to 69,145.44, 95,219.94 and 60,066.68 is: 82,717.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,145.44 : 95,219.94 = 60,066.68 : x
  2. Step 2: Convert to fraction form
    69,145.44/95,219.94 = 60,066.68/x
  3. Step 3: Cross multiply
    69,145.44x = 95,219.94 × 60,066.68
  4. Step 4: Simplify right side
    69,145.44x = 5,719,545,665.60
  5. Step 5: Solve for x
    x = 5,719,545,665.60/69,145.44
  6. Step 6: Final answer
    x = 82,717.61

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1.5x scale

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.