Home / 164,116.12-226,492.68-92,502.88

Finding the Fourth Proportional to 164,116.12, 226,492.68 and 92,502.88

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Solution

The fourth proportional to 164,116.12, 226,492.68 and 92,502.88 is: 127,660.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,116.12 : 226,492.68 = 92,502.88 : x
  2. Step 2: Convert to fraction form
    164,116.12/226,492.68 = 92,502.88/x
  3. Step 3: Cross multiply
    164,116.12x = 226,492.68 × 92,502.88
  4. Step 4: Simplify right side
    164,116.12x = 20,951,225,198.92
  5. Step 5: Solve for x
    x = 20,951,225,198.92/164,116.12
  6. Step 6: Final answer
    x = 127,660.98

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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.