Home / 164,906.58-227,576.07-93,285.21

Finding the Fourth Proportional to 164,906.58, 227,576.07 and 93,285.21

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Solution

The fourth proportional to 164,906.58, 227,576.07 and 93,285.21 is: 128,736.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,906.58 : 227,576.07 = 93,285.21 : x
  2. Step 2: Convert to fraction form
    164,906.58/227,576.07 = 93,285.21/x
  3. Step 3: Cross multiply
    164,906.58x = 227,576.07 × 93,285.21
  4. Step 4: Simplify right side
    164,906.58x = 21,229,481,480.92
  5. Step 5: Solve for x
    x = 21,229,481,480.92/164,906.58
  6. Step 6: Final answer
    x = 128,736.41

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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.