Finding the Fourth Proportional to 96,198.35, 144,297.52 and 26,075.84
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Solution
The fourth proportional to 96,198.35, 144,297.52 and 26,075.84 is: 39,113.75
Step by Step Solution
- Step 1: Write the proportion equation
96,198.35 : 144,297.52 = 26,075.84 : x - Step 2: Convert to fraction form
96,198.35/144,297.52 = 26,075.84/x - Step 3: Cross multiply
96,198.35x = 144,297.52 × 26,075.84 - Step 4: Simplify right side
96,198.35x = 3,762,678,257.24 - Step 5: Solve for x
x = 3,762,678,257.24/96,198.35 - Step 6: Final answer
x = 39,113.75
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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.