Home / 56,069.01-84,112.20-22,791.42

Finding the Fourth Proportional to 56,069.01, 84,112.20 and 22,791.42

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Solution

The fourth proportional to 56,069.01, 84,112.20 and 22,791.42 is: 34,190.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,069.01 : 84,112.20 = 22,791.42 : x
  2. Step 2: Convert to fraction form
    56,069.01/84,112.20 = 22,791.42/x
  3. Step 3: Cross multiply
    56,069.01x = 84,112.20 × 22,791.42
  4. Step 4: Simplify right side
    56,069.01x = 1,917,036,477.32
  5. Step 5: Solve for x
    x = 1,917,036,477.32/56,069.01
  6. Step 6: Final answer
    x = 34,190.66

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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.