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Finding the Fourth Proportional to 269,107.04, 371,745.44 and 254,935.28

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Solution

The fourth proportional to 269,107.04, 371,745.44 and 254,935.28 is: 352,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,107.04 : 371,745.44 = 254,935.28 : x
  2. Step 2: Convert to fraction form
    269,107.04/371,745.44 = 254,935.28/x
  3. Step 3: Cross multiply
    269,107.04x = 371,745.44 × 254,935.28
  4. Step 4: Simplify right side
    269,107.04x = 94,771,024,701.72
  5. Step 5: Solve for x
    x = 94,771,024,701.72/269,107.04
  6. Step 6: Final answer
    x = 352,168.51

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Why These Related Problems?

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