Finding the Fourth Proportional to 96,082.92, 144,124.38 and 49,305.96
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Solution
The fourth proportional to 96,082.92, 144,124.38 and 49,305.96 is: 73,958.94
Step by Step Solution
- Step 1: Write the proportion equation
96,082.92 : 144,124.38 = 49,305.96 : x - Step 2: Convert to fraction form
96,082.92/144,124.38 = 49,305.96/x - Step 3: Cross multiply
96,082.92x = 144,124.38 × 49,305.96 - Step 4: Simplify right side
96,082.92x = 7,106,190,915.30 - Step 5: Solve for x
x = 7,106,190,915.30/96,082.92 - Step 6: Final answer
x = 73,958.94
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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.