Finding the Fourth Proportional to 94,893.36, 142,361.64 and 32,560.08
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Solution
The fourth proportional to 94,893.36, 142,361.64 and 32,560.08 is: 48,847.53
Step by Step Solution
- Step 1: Write the proportion equation
94,893.36 : 142,361.64 = 32,560.08 : x - Step 2: Convert to fraction form
94,893.36/142,361.64 = 32,560.08/x - Step 3: Cross multiply
94,893.36x = 142,361.64 × 32,560.08 - Step 4: Simplify right side
94,893.36x = 4,635,306,387.33 - Step 5: Solve for x
x = 4,635,306,387.33/94,893.36 - Step 6: Final answer
x = 48,847.53
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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.