Home / 297,108.14-445,657.01-273,966.50

Finding the Fourth Proportional to 297,108.14, 445,657.01 and 273,966.50

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Solution

The fourth proportional to 297,108.14, 445,657.01 and 273,966.50 is: 410,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,108.14 : 445,657.01 = 273,966.50 : x
  2. Step 2: Convert to fraction form
    297,108.14/445,657.01 = 273,966.50/x
  3. Step 3: Cross multiply
    297,108.14x = 445,657.01 × 273,966.50
  4. Step 4: Simplify right side
    297,108.14x = 122,095,090,974.48
  5. Step 5: Solve for x
    x = 122,095,090,974.48/297,108.14
  6. Step 6: Final answer
    x = 410,944.96

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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.