Home / 247,202.04-369,917.31-214,036.59

Finding the Fourth Proportional to 247,202.04, 369,917.31 and 214,036.59

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Solution

The fourth proportional to 247,202.04, 369,917.31 and 214,036.59 is: 320,287.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,202.04 : 369,917.31 = 214,036.59 : x
  2. Step 2: Convert to fraction form
    247,202.04/369,917.31 = 214,036.59/x
  3. Step 3: Cross multiply
    247,202.04x = 369,917.31 × 214,036.59
  4. Step 4: Simplify right side
    247,202.04x = 79,175,839,614.37
  5. Step 5: Solve for x
    x = 79,175,839,614.37/247,202.04
  6. Step 6: Final answer
    x = 320,287.97

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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.