Home / 106,371.68-159,674.20-44,085.92

Finding the Fourth Proportional to 106,371.68, 159,674.20 and 44,085.92

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Solution

The fourth proportional to 106,371.68, 159,674.20 and 44,085.92 is: 66,177.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,371.68 : 159,674.20 = 44,085.92 : x
  2. Step 2: Convert to fraction form
    106,371.68/159,674.20 = 44,085.92/x
  3. Step 3: Cross multiply
    106,371.68x = 159,674.20 × 44,085.92
  4. Step 4: Simplify right side
    106,371.68x = 7,039,384,007.26
  5. Step 5: Solve for x
    x = 7,039,384,007.26/106,371.68
  6. Step 6: Final answer
    x = 66,177.24

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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.