Home / 164,976.77-227,668.13-89,525.27

Finding the Fourth Proportional to 164,976.77, 227,668.13 and 89,525.27

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Solution

The fourth proportional to 164,976.77, 227,668.13 and 89,525.27 is: 123,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,976.77 : 227,668.13 = 89,525.27 : x
  2. Step 2: Convert to fraction form
    164,976.77/227,668.13 = 89,525.27/x
  3. Step 3: Cross multiply
    164,976.77x = 227,668.13 × 89,525.27
  4. Step 4: Simplify right side
    164,976.77x = 20,382,050,361.02
  5. Step 5: Solve for x
    x = 20,382,050,361.02/164,976.77
  6. Step 6: Final answer
    x = 123,544.97

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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.