Home / 54,719.09-75,494.97-43,197.48

Finding the Fourth Proportional to 54,719.09, 75,494.97 and 43,197.48

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Solution

The fourth proportional to 54,719.09, 75,494.97 and 43,197.48 is: 59,598.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,719.09 : 75,494.97 = 43,197.48 : x
  2. Step 2: Convert to fraction form
    54,719.09/75,494.97 = 43,197.48/x
  3. Step 3: Cross multiply
    54,719.09x = 75,494.97 × 43,197.48
  4. Step 4: Simplify right side
    54,719.09x = 3,261,192,456.68
  5. Step 5: Solve for x
    x = 3,261,192,456.68/54,719.09
  6. Step 6: Final answer
    x = 59,598.81

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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.