Finding the Fourth Proportional to 202,760.14, 304,183.68 and 60,616.54
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Solution
The fourth proportional to 202,760.14, 304,183.68 and 60,616.54 is: 90,937.81
Step by Step Solution
- Step 1: Write the proportion equation
202,760.14 : 304,183.68 = 60,616.54 : x - Step 2: Convert to fraction form
202,760.14/304,183.68 = 60,616.54/x - Step 3: Cross multiply
202,760.14x = 304,183.68 × 60,616.54 - Step 4: Simplify right side
202,760.14x = 18,438,562,206.07 - Step 5: Solve for x
x = 18,438,562,206.07/202,760.14 - Step 6: Final answer
x = 90,937.81
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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.