Home / 163,182.35-244,605.13-68,467.54

Finding the Fourth Proportional to 163,182.35, 244,605.13 and 68,467.54

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Solution

The fourth proportional to 163,182.35, 244,605.13 and 68,467.54 is: 102,630.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,182.35 : 244,605.13 = 68,467.54 : x
  2. Step 2: Convert to fraction form
    163,182.35/244,605.13 = 68,467.54/x
  3. Step 3: Cross multiply
    163,182.35x = 244,605.13 × 68,467.54
  4. Step 4: Simplify right side
    163,182.35x = 16,747,511,522.48
  5. Step 5: Solve for x
    x = 16,747,511,522.48/163,182.35
  6. Step 6: Final answer
    x = 102,630.66

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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.