Finding the Fourth Proportional to 434,715.03, 599,876.70 and 241,104.48
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Solution
The fourth proportional to 434,715.03, 599,876.70 and 241,104.48 is: 332,707.52
Step by Step Solution
- Step 1: Write the proportion equation
434,715.03 : 599,876.70 = 241,104.48 : x - Step 2: Convert to fraction form
434,715.03/599,876.70 = 241,104.48/x - Step 3: Cross multiply
434,715.03x = 599,876.70 × 241,104.48 - Step 4: Simplify right side
434,715.03x = 144,632,959,817.62 - Step 5: Solve for x
x = 144,632,959,817.62/434,715.03 - Step 6: Final answer
x = 332,707.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.