Finding the Fourth Proportional to 197,809.08, 273,132.96 and 182,695.70
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Solution
The fourth proportional to 197,809.08, 273,132.96 and 182,695.70 is: 252,264.54
Step by Step Solution
- Step 1: Write the proportion equation
197,809.08 : 273,132.96 = 182,695.70 : x - Step 2: Convert to fraction form
197,809.08/273,132.96 = 182,695.70/x - Step 3: Cross multiply
197,809.08x = 273,132.96 × 182,695.70 - Step 4: Simplify right side
197,809.08x = 49,900,217,320.27 - Step 5: Solve for x
x = 49,900,217,320.27/197,809.08 - Step 6: Final answer
x = 252,264.54
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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.