Finding the Fourth Proportional to 296,136.55, 444,105.42 and 96,409.99
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Solution
The fourth proportional to 296,136.55, 444,105.42 and 96,409.99 is: 144,582.62
Step by Step Solution
- Step 1: Write the proportion equation
296,136.55 : 444,105.42 = 96,409.99 : x - Step 2: Convert to fraction form
296,136.55/444,105.42 = 96,409.99/x - Step 3: Cross multiply
296,136.55x = 444,105.42 × 96,409.99 - Step 4: Simplify right side
296,136.55x = 42,816,199,101.15 - Step 5: Solve for x
x = 42,816,199,101.15/296,136.55 - Step 6: Final answer
x = 144,582.62
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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.