Finding the Fourth Proportional to 163,249.62, 244,923.63 and 58,054.92
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Solution
The fourth proportional to 163,249.62, 244,923.63 and 58,054.92 is: 87,099.88
Step by Step Solution
- Step 1: Write the proportion equation
163,249.62 : 244,923.63 = 58,054.92 : x - Step 2: Convert to fraction form
163,249.62/244,923.63 = 58,054.92/x - Step 3: Cross multiply
163,249.62x = 244,923.63 × 58,054.92 - Step 4: Simplify right side
163,249.62x = 14,219,021,745.76 - Step 5: Solve for x
x = 14,219,021,745.76/163,249.62 - Step 6: Final answer
x = 87,099.88
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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.