Finding the Fourth Proportional to 274,240.44, 411,369.80 and 94,324.14
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Solution
The fourth proportional to 274,240.44, 411,369.80 and 94,324.14 is: 141,489.35
Step by Step Solution
- Step 1: Write the proportion equation
274,240.44 : 411,369.80 = 94,324.14 : x - Step 2: Convert to fraction form
274,240.44/411,369.80 = 94,324.14/x - Step 3: Cross multiply
274,240.44x = 411,369.80 × 94,324.14 - Step 4: Simplify right side
274,240.44x = 38,802,102,135.35 - Step 5: Solve for x
x = 38,802,102,135.35/274,240.44 - Step 6: Final answer
x = 141,489.35
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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.