Finding the Fourth Proportional to 214,849.06, 296,499.94 and 118,056.99
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Solution
The fourth proportional to 214,849.06, 296,499.94 and 118,056.99 is: 162,923.18
Step by Step Solution
- Step 1: Write the proportion equation
214,849.06 : 296,499.94 = 118,056.99 : x - Step 2: Convert to fraction form
214,849.06/296,499.94 = 118,056.99/x - Step 3: Cross multiply
214,849.06x = 296,499.94 × 118,056.99 - Step 4: Simplify right side
214,849.06x = 35,003,891,932.38 - Step 5: Solve for x
x = 35,003,891,932.38/214,849.06 - Step 6: Final answer
x = 162,923.18
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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.