Home / 194,919.04-268,990.52-114,347.94

Finding the Fourth Proportional to 194,919.04, 268,990.52 and 114,347.94

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Solution

The fourth proportional to 194,919.04, 268,990.52 and 114,347.94 is: 157,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,919.04 : 268,990.52 = 114,347.94 : x
  2. Step 2: Convert to fraction form
    194,919.04/268,990.52 = 114,347.94/x
  3. Step 3: Cross multiply
    194,919.04x = 268,990.52 × 114,347.94
  4. Step 4: Simplify right side
    194,919.04x = 30,758,511,169.05
  5. Step 5: Solve for x
    x = 30,758,511,169.05/194,919.04
  6. Step 6: Final answer
    x = 157,801.47

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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.