Home / 194,417.83-268,296.62-104,993.83

Finding the Fourth Proportional to 194,417.83, 268,296.62 and 104,993.83

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Solution

The fourth proportional to 194,417.83, 268,296.62 and 104,993.83 is: 144,891.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,417.83 : 268,296.62 = 104,993.83 : x
  2. Step 2: Convert to fraction form
    194,417.83/268,296.62 = 104,993.83/x
  3. Step 3: Cross multiply
    194,417.83x = 268,296.62 × 104,993.83
  4. Step 4: Simplify right side
    194,417.83x = 28,169,488,514.14
  5. Step 5: Solve for x
    x = 28,169,488,514.14/194,417.83
  6. Step 6: Final answer
    x = 144,891.49

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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.