Home / 54,666.35-81,964.42-23,067.77

Finding the Fourth Proportional to 54,666.35, 81,964.42 and 23,067.77

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Solution

The fourth proportional to 54,666.35, 81,964.42 and 23,067.77 is: 34,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,666.35 : 81,964.42 = 23,067.77 : x
  2. Step 2: Convert to fraction form
    54,666.35/81,964.42 = 23,067.77/x
  3. Step 3: Cross multiply
    54,666.35x = 81,964.42 × 23,067.77
  4. Step 4: Simplify right side
    54,666.35x = 1,890,736,388.74
  5. Step 5: Solve for x
    x = 1,890,736,388.74/54,666.35
  6. Step 6: Final answer
    x = 34,586.84

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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.