Home / 110,364.77-165,571.83-40,244.08

Finding the Fourth Proportional to 110,364.77, 165,571.83 and 40,244.08

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Solution

The fourth proportional to 110,364.77, 165,571.83 and 40,244.08 is: 60,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,364.77 : 165,571.83 = 40,244.08 : x
  2. Step 2: Convert to fraction form
    110,364.77/165,571.83 = 40,244.08/x
  3. Step 3: Cross multiply
    110,364.77x = 165,571.83 × 40,244.08
  4. Step 4: Simplify right side
    110,364.77x = 6,663,285,972.27
  5. Step 5: Solve for x
    x = 6,663,285,972.27/110,364.77
  6. Step 6: Final answer
    x = 60,375.12

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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.