Home / 51,030.93-76,559.33-36,067.49

Finding the Fourth Proportional to 51,030.93, 76,559.33 and 36,067.49

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Solution

The fourth proportional to 51,030.93, 76,559.33 and 36,067.49 is: 54,110.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,030.93 : 76,559.33 = 36,067.49 : x
  2. Step 2: Convert to fraction form
    51,030.93/76,559.33 = 36,067.49/x
  3. Step 3: Cross multiply
    51,030.93x = 76,559.33 × 36,067.49
  4. Step 4: Simplify right side
    51,030.93x = 2,761,302,306.05
  5. Step 5: Solve for x
    x = 2,761,302,306.05/51,030.93
  6. Step 6: Final answer
    x = 54,110.37

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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.