Finding the Fourth Proportional to 96,245.50, 144,365.82 and 26,122.99
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Solution
The fourth proportional to 96,245.50, 144,365.82 and 26,122.99 is: 39,183.83
Step by Step Solution
- Step 1: Write the proportion equation
96,245.50 : 144,365.82 = 26,122.99 : x - Step 2: Convert to fraction form
96,245.50/144,365.82 = 26,122.99/x - Step 3: Cross multiply
96,245.50x = 144,365.82 × 26,122.99 - Step 4: Simplify right side
96,245.50x = 3,771,266,872.20 - Step 5: Solve for x
x = 3,771,266,872.20/96,245.50 - Step 6: Final answer
x = 39,183.83
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1.5x scale
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.