Finding the Fourth Proportional to 341,203.04, 511,786.10 and 104,546.41
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Solution
The fourth proportional to 341,203.04, 511,786.10 and 104,546.41 is: 156,813.95
Step by Step Solution
- Step 1: Write the proportion equation
341,203.04 : 511,786.10 = 104,546.41 : x - Step 2: Convert to fraction form
341,203.04/511,786.10 = 104,546.41/x - Step 3: Cross multiply
341,203.04x = 511,786.10 × 104,546.41 - Step 4: Simplify right side
341,203.04x = 53,505,396,361.24 - Step 5: Solve for x
x = 53,505,396,361.24/341,203.04 - Step 6: Final answer
x = 156,813.95
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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.