Finding the Fourth Proportional to 303,274.44, 455,305.86 and 233,202.96
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Solution
The fourth proportional to 303,274.44, 455,305.86 and 233,202.96 is: 350,107.56
Step by Step Solution
- Step 1: Write the proportion equation
303,274.44 : 455,305.86 = 233,202.96 : x - Step 2: Convert to fraction form
303,274.44/455,305.86 = 233,202.96/x - Step 3: Cross multiply
303,274.44x = 455,305.86 × 233,202.96 - Step 4: Simplify right side
303,274.44x = 106,178,674,257.35 - Step 5: Solve for x
x = 106,178,674,257.35/303,274.44 - Step 6: Final answer
x = 350,107.56
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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.