Home / 404,025.22-605,979.51-123,467.14

Finding the Fourth Proportional to 404,025.22, 605,979.51 and 123,467.14

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Solution

The fourth proportional to 404,025.22, 605,979.51 and 123,467.14 is: 185,182.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,025.22 : 605,979.51 = 123,467.14 : x
  2. Step 2: Convert to fraction form
    404,025.22/605,979.51 = 123,467.14/x
  3. Step 3: Cross multiply
    404,025.22x = 605,979.51 × 123,467.14
  4. Step 4: Simplify right side
    404,025.22x = 74,818,556,998.30
  5. Step 5: Solve for x
    x = 74,818,556,998.30/404,025.22
  6. Step 6: Final answer
    x = 185,182.89

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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.