Finding the Fourth Proportional to 363,171.84, 544,285.80 and 203,241.12
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Solution
The fourth proportional to 363,171.84, 544,285.80 and 203,241.12 is: 304,597.56
Step by Step Solution
- Step 1: Write the proportion equation
363,171.84 : 544,285.80 = 203,241.12 : x - Step 2: Convert to fraction form
363,171.84/544,285.80 = 203,241.12/x - Step 3: Cross multiply
363,171.84x = 544,285.80 × 203,241.12 - Step 4: Simplify right side
363,171.84x = 110,621,255,592.10 - Step 5: Solve for x
x = 110,621,255,592.10/363,171.84 - Step 6: Final answer
x = 304,597.56
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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.