Home / 97,379.39-146,085.22-34,183.11

Finding the Fourth Proportional to 97,379.39, 146,085.22 and 34,183.11

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Solution

The fourth proportional to 97,379.39, 146,085.22 and 34,183.11 is: 51,280.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,379.39 : 146,085.22 = 34,183.11 : x
  2. Step 2: Convert to fraction form
    97,379.39/146,085.22 = 34,183.11/x
  3. Step 3: Cross multiply
    97,379.39x = 146,085.22 × 34,183.11
  4. Step 4: Simplify right side
    97,379.39x = 4,993,647,799.28
  5. Step 5: Solve for x
    x = 4,993,647,799.28/97,379.39
  6. Step 6: Final answer
    x = 51,280.34

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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.