Home / 54,079.26-81,064.17-25,958.22

Finding the Fourth Proportional to 54,079.26, 81,064.17 and 25,958.22

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Solution

The fourth proportional to 54,079.26, 81,064.17 and 25,958.22 is: 38,911.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,079.26 : 81,064.17 = 25,958.22 : x
  2. Step 2: Convert to fraction form
    54,079.26/81,064.17 = 25,958.22/x
  3. Step 3: Cross multiply
    54,079.26x = 81,064.17 × 25,958.22
  4. Step 4: Simplify right side
    54,079.26x = 2,104,281,558.98
  5. Step 5: Solve for x
    x = 2,104,281,558.98/54,079.26
  6. Step 6: Final answer
    x = 38,911.06

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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.