Home / 54,267.57-81,770.99-44,622.90

Finding the Fourth Proportional to 54,267.57, 81,770.99 and 44,622.90

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Solution

The fourth proportional to 54,267.57, 81,770.99 and 44,622.90 is: 67,238.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,267.57 : 81,770.99 = 44,622.90 : x
  2. Step 2: Convert to fraction form
    54,267.57/81,770.99 = 44,622.90/x
  3. Step 3: Cross multiply
    54,267.57x = 81,770.99 × 44,622.90
  4. Step 4: Simplify right side
    54,267.57x = 3,648,858,486.56
  5. Step 5: Solve for x
    x = 3,648,858,486.56/54,267.57
  6. Step 6: Final answer
    x = 67,238.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.