Finding the Fourth Proportional to 300,245.68, 414,329.70 and 179,359.84
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Solution
The fourth proportional to 300,245.68, 414,329.70 and 179,359.84 is: 247,511.00
Step by Step Solution
- Step 1: Write the proportion equation
300,245.68 : 414,329.70 = 179,359.84 : x - Step 2: Convert to fraction form
300,245.68/414,329.70 = 179,359.84/x - Step 3: Cross multiply
300,245.68x = 414,329.70 × 179,359.84 - Step 4: Simplify right side
300,245.68x = 74,314,108,699.25 - Step 5: Solve for x
x = 74,314,108,699.25/300,245.68 - Step 6: Final answer
x = 247,511.00
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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.