Home / 119,292.56-164,624.04-68,306.06

Finding the Fourth Proportional to 119,292.56, 164,624.04 and 68,306.06

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Solution

The fourth proportional to 119,292.56, 164,624.04 and 68,306.06 is: 94,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,292.56 : 164,624.04 = 68,306.06 : x
  2. Step 2: Convert to fraction form
    119,292.56/164,624.04 = 68,306.06/x
  3. Step 3: Cross multiply
    119,292.56x = 164,624.04 × 68,306.06
  4. Step 4: Simplify right side
    119,292.56x = 11,244,819,553.68
  5. Step 5: Solve for x
    x = 11,244,819,553.68/119,292.56
  6. Step 6: Final answer
    x = 94,262.54

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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.