Finding the Fourth Proportional to 197,075.36, 295,656.24 and 63,968.96
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Solution
The fourth proportional to 197,075.36, 295,656.24 and 63,968.96 is: 95,967.46
Step by Step Solution
- Step 1: Write the proportion equation
197,075.36 : 295,656.24 = 63,968.96 : x - Step 2: Convert to fraction form
197,075.36/295,656.24 = 63,968.96/x - Step 3: Cross multiply
197,075.36x = 295,656.24 × 63,968.96 - Step 4: Simplify right side
197,075.36x = 18,912,822,190.31 - Step 5: Solve for x
x = 18,912,822,190.31/197,075.36 - Step 6: Final answer
x = 95,967.46
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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.