Home / 164,550.64-227,104.12-96,605.09

Finding the Fourth Proportional to 164,550.64, 227,104.12 and 96,605.09

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Solution

The fourth proportional to 164,550.64, 227,104.12 and 96,605.09 is: 133,329.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,550.64 : 227,104.12 = 96,605.09 : x
  2. Step 2: Convert to fraction form
    164,550.64/227,104.12 = 96,605.09/x
  3. Step 3: Cross multiply
    164,550.64x = 227,104.12 × 96,605.09
  4. Step 4: Simplify right side
    164,550.64x = 21,939,413,951.97
  5. Step 5: Solve for x
    x = 21,939,413,951.97/164,550.64
  6. Step 6: Final answer
    x = 133,329.25

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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.