Home / 102,992.04-154,389.24-32,825.52

Finding the Fourth Proportional to 102,992.04, 154,389.24 and 32,825.52

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Solution

The fourth proportional to 102,992.04, 154,389.24 and 32,825.52 is: 49,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,992.04 : 154,389.24 = 32,825.52 : x
  2. Step 2: Convert to fraction form
    102,992.04/154,389.24 = 32,825.52/x
  3. Step 3: Cross multiply
    102,992.04x = 154,389.24 × 32,825.52
  4. Step 4: Simplify right side
    102,992.04x = 5,067,907,085.40
  5. Step 5: Solve for x
    x = 5,067,907,085.40/102,992.04
  6. Step 6: Final answer
    x = 49,206.78

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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.