Finding the Fourth Proportional to 165,906.36, 248,859.36 and 41,247.36
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Solution
The fourth proportional to 165,906.36, 248,859.36 and 41,247.36 is: 61,871.00
Step by Step Solution
- Step 1: Write the proportion equation
165,906.36 : 248,859.36 = 41,247.36 : x - Step 2: Convert to fraction form
165,906.36/248,859.36 = 41,247.36/x - Step 3: Cross multiply
165,906.36x = 248,859.36 × 41,247.36 - Step 4: Simplify right side
165,906.36x = 10,264,791,611.29 - Step 5: Solve for x
x = 10,264,791,611.29/165,906.36 - Step 6: Final answer
x = 61,871.00
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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.