Finding the Fourth Proportional to 150,239.21, 225,376.62 and 94,083.96
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Solution
The fourth proportional to 150,239.21, 225,376.62 and 94,083.96 is: 141,137.09
Step by Step Solution
- Step 1: Write the proportion equation
150,239.21 : 225,376.62 = 94,083.96 : x - Step 2: Convert to fraction form
150,239.21/225,376.62 = 94,083.96/x - Step 3: Cross multiply
150,239.21x = 225,376.62 × 94,083.96 - Step 4: Simplify right side
150,239.21x = 21,204,325,869.26 - Step 5: Solve for x
x = 21,204,325,869.26/150,239.21 - Step 6: Final answer
x = 141,137.09
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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.