Home / 164,015.58-226,340.46-92,418.66

Finding the Fourth Proportional to 164,015.58, 226,340.46 and 92,418.66

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Solution

The fourth proportional to 164,015.58, 226,340.46 and 92,418.66 is: 127,537.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,015.58 : 226,340.46 = 92,418.66 : x
  2. Step 2: Convert to fraction form
    164,015.58/226,340.46 = 92,418.66/x
  3. Step 3: Cross multiply
    164,015.58x = 226,340.46 × 92,418.66
  4. Step 4: Simplify right side
    164,015.58x = 20,918,082,016.98
  5. Step 5: Solve for x
    x = 20,918,082,016.98/164,015.58
  6. Step 6: Final answer
    x = 127,537.16

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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.