Finding the Fourth Proportional to 329,035.24, 454,034.94 and 191,192.68
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Solution
The fourth proportional to 329,035.24, 454,034.94 and 191,192.68 is: 263,826.32
Step by Step Solution
- Step 1: Write the proportion equation
329,035.24 : 454,034.94 = 191,192.68 : x - Step 2: Convert to fraction form
329,035.24/454,034.94 = 191,192.68/x - Step 3: Cross multiply
329,035.24x = 454,034.94 × 191,192.68 - Step 4: Simplify right side
329,035.24x = 86,808,156,992.24 - Step 5: Solve for x
x = 86,808,156,992.24/329,035.24 - Step 6: Final answer
x = 263,826.32
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1.5x scale
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.