Home / 109,949.02-164,923.92-26,843.02

Finding the Fourth Proportional to 109,949.02, 164,923.92 and 26,843.02

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Solution

The fourth proportional to 109,949.02, 164,923.92 and 26,843.02 is: 40,264.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,949.02 : 164,923.92 = 26,843.02 : x
  2. Step 2: Convert to fraction form
    109,949.02/164,923.92 = 26,843.02/x
  3. Step 3: Cross multiply
    109,949.02x = 164,923.92 × 26,843.02
  4. Step 4: Simplify right side
    109,949.02x = 4,427,056,083.04
  5. Step 5: Solve for x
    x = 4,427,056,083.04/109,949.02
  6. Step 6: Final answer
    x = 40,264.63

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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.