Finding the Fourth Proportional to 94,183.23, 141,278.94 and 46,821.01
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Solution
The fourth proportional to 94,183.23, 141,278.94 and 46,821.01 is: 70,233.55
Step by Step Solution
- Step 1: Write the proportion equation
94,183.23 : 141,278.94 = 46,821.01 : x - Step 2: Convert to fraction form
94,183.23/141,278.94 = 46,821.01/x - Step 3: Cross multiply
94,183.23x = 141,278.94 × 46,821.01 - Step 4: Simplify right side
94,183.23x = 6,614,822,662.53 - Step 5: Solve for x
x = 6,614,822,662.53/94,183.23 - Step 6: Final answer
x = 70,233.55
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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.