Home / 106,920.75-160,381.13-33,048.75

Finding the Fourth Proportional to 106,920.75, 160,381.13 and 33,048.75

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Solution

The fourth proportional to 106,920.75, 160,381.13 and 33,048.75 is: 49,573.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,920.75 : 160,381.13 = 33,048.75 : x
  2. Step 2: Convert to fraction form
    106,920.75/160,381.13 = 33,048.75/x
  3. Step 3: Cross multiply
    106,920.75x = 160,381.13 × 33,048.75
  4. Step 4: Simplify right side
    106,920.75x = 5,300,395,704.84
  5. Step 5: Solve for x
    x = 5,300,395,704.84/106,920.75
  6. Step 6: Final answer
    x = 49,573.13

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1.5x scale

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.