Finding the Fourth Proportional to 299,019.26, 448,452.48 and 88,608
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Solution
The fourth proportional to 299,019.26, 448,452.48 and 88,608 is: 132,889.36
Step by Step Solution
- Step 1: Write the proportion equation
299,019.26 : 448,452.48 = 88,608 : x - Step 2: Convert to fraction form
299,019.26/448,452.48 = 88,608/x - Step 3: Cross multiply
299,019.26x = 448,452.48 × 88,608 - Step 4: Simplify right side
299,019.26x = 39,736,477,347.84 - Step 5: Solve for x
x = 39,736,477,347.84/299,019.26 - Step 6: Final answer
x = 132,889.36
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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.