Finding the Fourth Proportional to 244,596.05, 343,056.55 and 244,596.05
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Solution
The fourth proportional to 244,596.05, 343,056.55 and 244,596.05 is: 343,056.55
Step by Step Solution
- Step 1: Write the proportion equation
244,596.05 : 343,056.55 = 244,596.05 : x - Step 2: Convert to fraction form
244,596.05/343,056.55 = 244,596.05/x - Step 3: Cross multiply
244,596.05x = 343,056.55 × 244,596.05 - Step 4: Simplify right side
244,596.05x = 83,910,277,056.63 - Step 5: Solve for x
x = 83,910,277,056.63/244,596.05 - Step 6: Final answer
x = 343,056.55
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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.