Finding the Fourth Proportional to 244,586.70, 343,208.70 and 244,586.70
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Solution
The fourth proportional to 244,586.70, 343,208.70 and 244,586.70 is: 343,208.70
Step by Step Solution
- Step 1: Write the proportion equation
244,586.70 : 343,208.70 = 244,586.70 : x - Step 2: Convert to fraction form
244,586.70/343,208.70 = 244,586.70/x - Step 3: Cross multiply
244,586.70x = 343,208.70 × 244,586.70 - Step 4: Simplify right side
244,586.70x = 83,944,283,344.29 - Step 5: Solve for x
x = 83,944,283,344.29/244,586.70 - Step 6: Final answer
x = 343,208.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.