Finding the Fourth Proportional to 179,290.99, 268,965.66 and 52,944.00
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Solution
The fourth proportional to 179,290.99, 268,965.66 and 52,944.00 is: 79,424.61
Step by Step Solution
- Step 1: Write the proportion equation
179,290.99 : 268,965.66 = 52,944.00 : x - Step 2: Convert to fraction form
179,290.99/268,965.66 = 52,944.00/x - Step 3: Cross multiply
179,290.99x = 268,965.66 × 52,944.00 - Step 4: Simplify right side
179,290.99x = 14,240,117,092.96 - Step 5: Solve for x
x = 14,240,117,092.96/179,290.99 - Step 6: Final answer
x = 79,424.61
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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.