Home / 164,118.12-226,495.44-92,504.88

Finding the Fourth Proportional to 164,118.12, 226,495.44 and 92,504.88

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Solution

The fourth proportional to 164,118.12, 226,495.44 and 92,504.88 is: 127,663.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,118.12 : 226,495.44 = 92,504.88 : x
  2. Step 2: Convert to fraction form
    164,118.12/226,495.44 = 92,504.88/x
  3. Step 3: Cross multiply
    164,118.12x = 226,495.44 × 92,504.88
  4. Step 4: Simplify right side
    164,118.12x = 20,951,933,497.75
  5. Step 5: Solve for x
    x = 20,951,933,497.75/164,118.12
  6. Step 6: Final answer
    x = 127,663.74

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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.