Finding the Fourth Proportional to 96,114.75, 144,202.97 and 46,198.47
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Solution
The fourth proportional to 96,114.75, 144,202.97 and 46,198.47 is: 69,312.53
Step by Step Solution
- Step 1: Write the proportion equation
96,114.75 : 144,202.97 = 46,198.47 : x - Step 2: Convert to fraction form
96,114.75/144,202.97 = 46,198.47/x - Step 3: Cross multiply
96,114.75x = 144,202.97 × 46,198.47 - Step 4: Simplify right side
96,114.75x = 6,661,956,583.46 - Step 5: Solve for x
x = 6,661,956,583.46/96,114.75 - Step 6: Final answer
x = 69,312.53
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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.