Home / 80,544.33-111,151.29-44,733.42

Finding the Fourth Proportional to 80,544.33, 111,151.29 and 44,733.42

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Solution

The fourth proportional to 80,544.33, 111,151.29 and 44,733.42 is: 61,732.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,544.33 : 111,151.29 = 44,733.42 : x
  2. Step 2: Convert to fraction form
    80,544.33/111,151.29 = 44,733.42/x
  3. Step 3: Cross multiply
    80,544.33x = 111,151.29 × 44,733.42
  4. Step 4: Simplify right side
    80,544.33x = 4,972,176,783.36
  5. Step 5: Solve for x
    x = 4,972,176,783.36/80,544.33
  6. Step 6: Final answer
    x = 61,732.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.