Finding the Fourth Proportional to 196,283.03, 294,424.68 and 63,163.26
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Solution
The fourth proportional to 196,283.03, 294,424.68 and 63,163.26 is: 94,744.93
Step by Step Solution
- Step 1: Write the proportion equation
196,283.03 : 294,424.68 = 63,163.26 : x - Step 2: Convert to fraction form
196,283.03/294,424.68 = 63,163.26/x - Step 3: Cross multiply
196,283.03x = 294,424.68 × 63,163.26 - Step 4: Simplify right side
196,283.03x = 18,596,822,297.44 - Step 5: Solve for x
x = 18,596,822,297.44/196,283.03 - Step 6: Final answer
x = 94,744.93
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1.5x scale
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.