Home / 150,004.26-206,907.78-96,204.06

Finding the Fourth Proportional to 150,004.26, 206,907.78 and 96,204.06

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Solution

The fourth proportional to 150,004.26, 206,907.78 and 96,204.06 is: 132,698.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,004.26 : 206,907.78 = 96,204.06 : x
  2. Step 2: Convert to fraction form
    150,004.26/206,907.78 = 96,204.06/x
  3. Step 3: Cross multiply
    150,004.26x = 206,907.78 × 96,204.06
  4. Step 4: Simplify right side
    150,004.26x = 19,905,368,481.59
  5. Step 5: Solve for x
    x = 19,905,368,481.59/150,004.26
  6. Step 6: Final answer
    x = 132,698.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.