Home / 164,111.44-226,477.74-96,171.88

Finding the Fourth Proportional to 164,111.44, 226,477.74 and 96,171.88

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Solution

The fourth proportional to 164,111.44, 226,477.74 and 96,171.88 is: 132,719.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,111.44 : 226,477.74 = 96,171.88 : x
  2. Step 2: Convert to fraction form
    164,111.44/226,477.74 = 96,171.88/x
  3. Step 3: Cross multiply
    164,111.44x = 226,477.74 × 96,171.88
  4. Step 4: Simplify right side
    164,111.44x = 21,780,790,033.95
  5. Step 5: Solve for x
    x = 21,780,790,033.95/164,111.44
  6. Step 6: Final answer
    x = 132,719.51

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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.