Finding the Fourth Proportional to 96,195.77, 144,293.66 and 26,075.09
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Solution
The fourth proportional to 96,195.77, 144,293.66 and 26,075.09 is: 39,112.63
Step by Step Solution
- Step 1: Write the proportion equation
96,195.77 : 144,293.66 = 26,075.09 : x - Step 2: Convert to fraction form
96,195.77/144,293.66 = 26,075.09/x - Step 3: Cross multiply
96,195.77x = 144,293.66 × 26,075.09 - Step 4: Simplify right side
96,195.77x = 3,762,469,760.75 - Step 5: Solve for x
x = 3,762,469,760.75/96,195.77 - Step 6: Final answer
x = 39,112.63
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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.