Home / 86,183.19-129,354.77-44,093.41

Finding the Fourth Proportional to 86,183.19, 129,354.77 and 44,093.41

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Solution

The fourth proportional to 86,183.19, 129,354.77 and 44,093.41 is: 66,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,183.19 : 129,354.77 = 44,093.41 : x
  2. Step 2: Convert to fraction form
    86,183.19/129,354.77 = 44,093.41/x
  3. Step 3: Cross multiply
    86,183.19x = 129,354.77 × 44,093.41
  4. Step 4: Simplify right side
    86,183.19x = 5,703,693,423.53
  5. Step 5: Solve for x
    x = 5,703,693,423.53/86,183.19
  6. Step 6: Final answer
    x = 66,181.04

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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.