Home / 54,408.54-81,603.57-24,819.45

Finding the Fourth Proportional to 54,408.54, 81,603.57 and 24,819.45

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Solution

The fourth proportional to 54,408.54, 81,603.57 and 24,819.45 is: 37,224.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,408.54 : 81,603.57 = 24,819.45 : x
  2. Step 2: Convert to fraction form
    54,408.54/81,603.57 = 24,819.45/x
  3. Step 3: Cross multiply
    54,408.54x = 81,603.57 × 24,819.45
  4. Step 4: Simplify right side
    54,408.54x = 2,025,355,725.44
  5. Step 5: Solve for x
    x = 2,025,355,725.44/54,408.54
  6. Step 6: Final answer
    x = 37,224.96

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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.