Home / 76,895.44-106,108.20-44,625.04

Finding the Fourth Proportional to 76,895.44, 106,108.20 and 44,625.04

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Solution

The fourth proportional to 76,895.44, 106,108.20 and 44,625.04 is: 61,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,895.44 : 106,108.20 = 44,625.04 : x
  2. Step 2: Convert to fraction form
    76,895.44/106,108.20 = 44,625.04/x
  3. Step 3: Cross multiply
    76,895.44x = 106,108.20 × 44,625.04
  4. Step 4: Simplify right side
    76,895.44x = 4,735,082,669.33
  5. Step 5: Solve for x
    x = 4,735,082,669.33/76,895.44
  6. Step 6: Final answer
    x = 61,578.20

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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.