Finding the Fourth Proportional to 100,791.24, 151,075.68 and 41,594.44
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Solution
The fourth proportional to 100,791.24, 151,075.68 and 41,594.44 is: 62,345.78
Step by Step Solution
- Step 1: Write the proportion equation
100,791.24 : 151,075.68 = 41,594.44 : x - Step 2: Convert to fraction form
100,791.24/151,075.68 = 41,594.44/x - Step 3: Cross multiply
100,791.24x = 151,075.68 × 41,594.44 - Step 4: Simplify right side
100,791.24x = 6,283,908,307.22 - Step 5: Solve for x
x = 6,283,908,307.22/100,791.24 - Step 6: Final answer
x = 62,345.78
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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.