Home / 233,996.76-323,112.37-148,107.26

Finding the Fourth Proportional to 233,996.76, 323,112.37 and 148,107.26

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Solution

The fourth proportional to 233,996.76, 323,112.37 and 148,107.26 is: 204,512.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,996.76 : 323,112.37 = 148,107.26 : x
  2. Step 2: Convert to fraction form
    233,996.76/323,112.37 = 148,107.26/x
  3. Step 3: Cross multiply
    233,996.76x = 323,112.37 × 148,107.26
  4. Step 4: Simplify right side
    233,996.76x = 47,855,288,230.32
  5. Step 5: Solve for x
    x = 47,855,288,230.32/233,996.76
  6. Step 6: Final answer
    x = 204,512.61

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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.