Finding the Fourth Proportional to 214,852.23, 296,502.84 and 119,366.55
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Solution
The fourth proportional to 214,852.23, 296,502.84 and 119,366.55 is: 164,729.60
Step by Step Solution
- Step 1: Write the proportion equation
214,852.23 : 296,502.84 = 119,366.55 : x - Step 2: Convert to fraction form
214,852.23/296,502.84 = 119,366.55/x - Step 3: Cross multiply
214,852.23x = 296,502.84 × 119,366.55 - Step 4: Simplify right side
214,852.23x = 35,392,521,076.00 - Step 5: Solve for x
x = 35,392,521,076.00/214,852.23 - Step 6: Final answer
x = 164,729.60
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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.