Home / 54,713.22-82,093.94-23,145.07

Finding the Fourth Proportional to 54,713.22, 82,093.94 and 23,145.07

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Solution

The fourth proportional to 54,713.22, 82,093.94 and 23,145.07 is: 34,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,713.22 : 82,093.94 = 23,145.07 : x
  2. Step 2: Convert to fraction form
    54,713.22/82,093.94 = 23,145.07/x
  3. Step 3: Cross multiply
    54,713.22x = 82,093.94 × 23,145.07
  4. Step 4: Simplify right side
    54,713.22x = 1,900,069,774.39
  5. Step 5: Solve for x
    x = 1,900,069,774.39/54,713.22
  6. Step 6: Final answer
    x = 34,727.80

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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.