Home / 68,389.20-94,419.77-44,202.83

Finding the Fourth Proportional to 68,389.20, 94,419.77 and 44,202.83

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Solution

The fourth proportional to 68,389.20, 94,419.77 and 44,202.83 is: 61,027.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,389.20 : 94,419.77 = 44,202.83 : x
  2. Step 2: Convert to fraction form
    68,389.20/94,419.77 = 44,202.83/x
  3. Step 3: Cross multiply
    68,389.20x = 94,419.77 × 44,202.83
  4. Step 4: Simplify right side
    68,389.20x = 4,173,620,348.84
  5. Step 5: Solve for x
    x = 4,173,620,348.84/68,389.20
  6. Step 6: Final answer
    x = 61,027.48

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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.