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Finding the Fourth Proportional to 54,575.68, 81,894.90 and 22,983.25

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Solution

The fourth proportional to 54,575.68, 81,894.90 and 22,983.25 is: 34,488.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,575.68 : 81,894.90 = 22,983.25 : x
  2. Step 2: Convert to fraction form
    54,575.68/81,894.90 = 22,983.25/x
  3. Step 3: Cross multiply
    54,575.68x = 81,894.90 × 22,983.25
  4. Step 4: Simplify right side
    54,575.68x = 1,882,210,960.43
  5. Step 5: Solve for x
    x = 1,882,210,960.43/54,575.68
  6. Step 6: Final answer
    x = 34,488.09

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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.