Home / 102,375.14-153,584.57-35,817.44

Finding the Fourth Proportional to 102,375.14, 153,584.57 and 35,817.44

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Solution

The fourth proportional to 102,375.14, 153,584.57 and 35,817.44 is: 53,733.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,375.14 : 153,584.57 = 35,817.44 : x
  2. Step 2: Convert to fraction form
    102,375.14/153,584.57 = 35,817.44/x
  3. Step 3: Cross multiply
    102,375.14x = 153,584.57 × 35,817.44
  4. Step 4: Simplify right side
    102,375.14x = 5,501,006,120.90
  5. Step 5: Solve for x
    x = 5,501,006,120.90/102,375.14
  6. Step 6: Final answer
    x = 53,733.81

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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.