Finding the Fourth Proportional to 233,583.83, 350,102.43 and 107,236.29
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Solution
The fourth proportional to 233,583.83, 350,102.43 and 107,236.29 is: 160,728.95
Step by Step Solution
- Step 1: Write the proportion equation
233,583.83 : 350,102.43 = 107,236.29 : x - Step 2: Convert to fraction form
233,583.83/350,102.43 = 107,236.29/x - Step 3: Cross multiply
233,583.83x = 350,102.43 × 107,236.29 - Step 4: Simplify right side
233,583.83x = 37,543,683,962.67 - Step 5: Solve for x
x = 37,543,683,962.67/233,583.83 - Step 6: Final answer
x = 160,728.95
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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.