Home / 54,367.42-81,555.69-23,202.94

Finding the Fourth Proportional to 54,367.42, 81,555.69 and 23,202.94

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Solution

The fourth proportional to 54,367.42, 81,555.69 and 23,202.94 is: 34,806.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,367.42 : 81,555.69 = 23,202.94 : x
  2. Step 2: Convert to fraction form
    54,367.42/81,555.69 = 23,202.94/x
  3. Step 3: Cross multiply
    54,367.42x = 81,555.69 × 23,202.94
  4. Step 4: Simplify right side
    54,367.42x = 1,892,331,781.73
  5. Step 5: Solve for x
    x = 1,892,331,781.73/54,367.42
  6. Step 6: Final answer
    x = 34,806.36

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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.