Home / 45,174.36-62,351.02-30,067.62

Finding the Fourth Proportional to 45,174.36, 62,351.02 and 30,067.62

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Solution

The fourth proportional to 45,174.36, 62,351.02 and 30,067.62 is: 41,500.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,174.36 : 62,351.02 = 30,067.62 : x
  2. Step 2: Convert to fraction form
    45,174.36/62,351.02 = 30,067.62/x
  3. Step 3: Cross multiply
    45,174.36x = 62,351.02 × 30,067.62
  4. Step 4: Simplify right side
    45,174.36x = 1,874,746,775.97
  5. Step 5: Solve for x
    x = 1,874,746,775.97/45,174.36
  6. Step 6: Final answer
    x = 41,500.24

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.