Finding the Fourth Proportional to 160,524.41, 240,788.63 and 48,198.08
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Solution
The fourth proportional to 160,524.41, 240,788.63 and 48,198.08 is: 72,297.73
Step by Step Solution
- Step 1: Write the proportion equation
160,524.41 : 240,788.63 = 48,198.08 : x - Step 2: Convert to fraction form
160,524.41/240,788.63 = 48,198.08/x - Step 3: Cross multiply
160,524.41x = 240,788.63 × 48,198.08 - Step 4: Simplify right side
160,524.41x = 11,605,550,012.81 - Step 5: Solve for x
x = 11,605,550,012.81/160,524.41 - Step 6: Final answer
x = 72,297.73
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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.