Home / 164,620.26-227,174.31-96,625.17

Finding the Fourth Proportional to 164,620.26, 227,174.31 and 96,625.17

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Solution

The fourth proportional to 164,620.26, 227,174.31 and 96,625.17 is: 133,341.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,620.26 : 227,174.31 = 96,625.17 : x
  2. Step 2: Convert to fraction form
    164,620.26/227,174.31 = 96,625.17/x
  3. Step 3: Cross multiply
    164,620.26x = 227,174.31 × 96,625.17
  4. Step 4: Simplify right side
    164,620.26x = 21,950,756,323.38
  5. Step 5: Solve for x
    x = 21,950,756,323.38/164,620.26
  6. Step 6: Final answer
    x = 133,341.77

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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.