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Finding the Fourth Proportional to 225,084.06, 337,527.63 and 106,789.14

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Solution

The fourth proportional to 225,084.06, 337,527.63 and 106,789.14 is: 160,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,084.06 : 337,527.63 = 106,789.14 : x
  2. Step 2: Convert to fraction form
    225,084.06/337,527.63 = 106,789.14/x
  3. Step 3: Cross multiply
    225,084.06x = 337,527.63 × 106,789.14
  4. Step 4: Simplify right side
    225,084.06x = 36,044,285,333.94
  5. Step 5: Solve for x
    x = 36,044,285,333.94/225,084.06
  6. Step 6: Final answer
    x = 160,137.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.