Home / 54,194.88-81,292.32-23,008.24

Finding the Fourth Proportional to 54,194.88, 81,292.32 and 23,008.24

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Solution

The fourth proportional to 54,194.88, 81,292.32 and 23,008.24 is: 34,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194.88 : 81,292.32 = 23,008.24 : x
  2. Step 2: Convert to fraction form
    54,194.88/81,292.32 = 23,008.24/x
  3. Step 3: Cross multiply
    54,194.88x = 81,292.32 × 23,008.24
  4. Step 4: Simplify right side
    54,194.88x = 1,870,393,208.72
  5. Step 5: Solve for x
    x = 1,870,393,208.72/54,194.88
  6. Step 6: Final answer
    x = 34,512.36

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Similar ratio
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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.