Home / 97,379.58-146,085.51-34,183.30

Finding the Fourth Proportional to 97,379.58, 146,085.51 and 34,183.30

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Solution

The fourth proportional to 97,379.58, 146,085.51 and 34,183.30 is: 51,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,379.58 : 146,085.51 = 34,183.30 : x
  2. Step 2: Convert to fraction form
    97,379.58/146,085.51 = 34,183.30/x
  3. Step 3: Cross multiply
    97,379.58x = 146,085.51 × 34,183.30
  4. Step 4: Simplify right side
    97,379.58x = 4,993,684,813.98
  5. Step 5: Solve for x
    x = 4,993,684,813.98/97,379.58
  6. Step 6: Final answer
    x = 51,280.62

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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.