Finding the Fourth Proportional to 214,753.91, 296,508.67 and 134,217.63
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Solution
The fourth proportional to 214,753.91, 296,508.67 and 134,217.63 is: 185,313.00
Step by Step Solution
- Step 1: Write the proportion equation
214,753.91 : 296,508.67 = 134,217.63 : x - Step 2: Convert to fraction form
214,753.91/296,508.67 = 134,217.63/x - Step 3: Cross multiply
214,753.91x = 296,508.67 × 134,217.63 - Step 4: Simplify right side
214,753.91x = 39,796,690,626.31 - Step 5: Solve for x
x = 39,796,690,626.31/214,753.91 - Step 6: Final answer
x = 185,313.00
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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.