Finding the Fourth Proportional to 241,450.67, 362,531.43 and 135,043.07
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Solution
The fourth proportional to 241,450.67, 362,531.43 and 135,043.07 is: 202,763.38
Step by Step Solution
- Step 1: Write the proportion equation
241,450.67 : 362,531.43 = 135,043.07 : x - Step 2: Convert to fraction form
241,450.67/362,531.43 = 135,043.07/x - Step 3: Cross multiply
241,450.67x = 362,531.43 × 135,043.07 - Step 4: Simplify right side
241,450.67x = 48,957,355,466.03 - Step 5: Solve for x
x = 48,957,355,466.03/241,450.67 - Step 6: Final answer
x = 202,763.38
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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.