Home / 71,376.52-107,066.55-23,992.33

Finding the Fourth Proportional to 71,376.52, 107,066.55 and 23,992.33

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Solution

The fourth proportional to 71,376.52, 107,066.55 and 23,992.33 is: 35,989.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,376.52 : 107,066.55 = 23,992.33 : x
  2. Step 2: Convert to fraction form
    71,376.52/107,066.55 = 23,992.33/x
  3. Step 3: Cross multiply
    71,376.52x = 107,066.55 × 23,992.33
  4. Step 4: Simplify right side
    71,376.52x = 2,568,775,999.56
  5. Step 5: Solve for x
    x = 2,568,775,999.56/71,376.52
  6. Step 6: Final answer
    x = 35,989.09

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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.