Home / 334,976.03-462,214.89-199,006.49

Finding the Fourth Proportional to 334,976.03, 462,214.89 and 199,006.49

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Solution

The fourth proportional to 334,976.03, 462,214.89 and 199,006.49 is: 274,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,976.03 : 462,214.89 = 199,006.49 : x
  2. Step 2: Convert to fraction form
    334,976.03/462,214.89 = 199,006.49/x
  3. Step 3: Cross multiply
    334,976.03x = 462,214.89 × 199,006.49
  4. Step 4: Simplify right side
    334,976.03x = 91,983,762,884.64
  5. Step 5: Solve for x
    x = 91,983,762,884.64/334,976.03
  6. Step 6: Final answer
    x = 274,598.04

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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.