Finding the Fourth Proportional to 214,024.50, 295,353.18 and 123,379.97
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Solution
The fourth proportional to 214,024.50, 295,353.18 and 123,379.97 is: 170,263.99
Step by Step Solution
- Step 1: Write the proportion equation
214,024.50 : 295,353.18 = 123,379.97 : x - Step 2: Convert to fraction form
214,024.50/295,353.18 = 123,379.97/x - Step 3: Cross multiply
214,024.50x = 295,353.18 × 123,379.97 - Step 4: Simplify right side
214,024.50x = 36,440,665,011.04 - Step 5: Solve for x
x = 36,440,665,011.04/214,024.50 - Step 6: Final answer
x = 170,263.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.