Home / 269,146.54-371,394.39-165,764.26

Finding the Fourth Proportional to 269,146.54, 371,394.39 and 165,764.26

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Solution

The fourth proportional to 269,146.54, 371,394.39 and 165,764.26 is: 228,737.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,146.54 : 371,394.39 = 165,764.26 : x
  2. Step 2: Convert to fraction form
    269,146.54/371,394.39 = 165,764.26/x
  3. Step 3: Cross multiply
    269,146.54x = 371,394.39 × 165,764.26
  4. Step 4: Simplify right side
    269,146.54x = 61,563,916,226.50
  5. Step 5: Solve for x
    x = 61,563,916,226.50/269,146.54
  6. Step 6: Final answer
    x = 228,737.54

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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.