Finding the Fourth Proportional to 301,093.44, 451,497.15 and 174,772.67
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Solution
The fourth proportional to 301,093.44, 451,497.15 and 174,772.67 is: 262,075.99
Step by Step Solution
- Step 1: Write the proportion equation
301,093.44 : 451,497.15 = 174,772.67 : x - Step 2: Convert to fraction form
301,093.44/451,497.15 = 174,772.67/x - Step 3: Cross multiply
301,093.44x = 451,497.15 × 174,772.67 - Step 4: Simplify right side
301,093.44x = 78,909,360,145.40 - Step 5: Solve for x
x = 78,909,360,145.40/301,093.44 - Step 6: Final answer
x = 262,075.99
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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.