Home / 106,975.06-160,496.15-64,329.57

Finding the Fourth Proportional to 106,975.06, 160,496.15 and 64,329.57

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Solution

The fourth proportional to 106,975.06, 160,496.15 and 64,329.57 is: 96,514.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,975.06 : 160,496.15 = 64,329.57 : x
  2. Step 2: Convert to fraction form
    106,975.06/160,496.15 = 64,329.57/x
  3. Step 3: Cross multiply
    106,975.06x = 160,496.15 × 64,329.57
  4. Step 4: Simplify right side
    106,975.06x = 10,324,647,994.51
  5. Step 5: Solve for x
    x = 10,324,647,994.51/106,975.06
  6. Step 6: Final answer
    x = 96,514.54

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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.