Home / 165,532.88-248,297.85-109,623.14

Finding the Fourth Proportional to 165,532.88, 248,297.85 and 109,623.14

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Solution

The fourth proportional to 165,532.88, 248,297.85 and 109,623.14 is: 164,433.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,532.88 : 248,297.85 = 109,623.14 : x
  2. Step 2: Convert to fraction form
    165,532.88/248,297.85 = 109,623.14/x
  3. Step 3: Cross multiply
    165,532.88x = 248,297.85 × 109,623.14
  4. Step 4: Simplify right side
    165,532.88x = 27,219,188,730.76
  5. Step 5: Solve for x
    x = 27,219,188,730.76/165,532.88
  6. Step 6: Final answer
    x = 164,433.73

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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.