Home / 334,974.03-462,212.13-199,004.49

Finding the Fourth Proportional to 334,974.03, 462,212.13 and 199,004.49

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Solution

The fourth proportional to 334,974.03, 462,212.13 and 199,004.49 is: 274,595.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,974.03 : 462,212.13 = 199,004.49 : x
  2. Step 2: Convert to fraction form
    334,974.03/462,212.13 = 199,004.49/x
  3. Step 3: Cross multiply
    334,974.03x = 462,212.13 × 199,004.49
  4. Step 4: Simplify right side
    334,974.03x = 91,982,288,089.06
  5. Step 5: Solve for x
    x = 91,982,288,089.06/334,974.03
  6. Step 6: Final answer
    x = 274,595.28

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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.