Finding the Fourth Proportional to 181,134.18, 271,811.84 and 114,482.52
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Solution
The fourth proportional to 181,134.18, 271,811.84 and 114,482.52 is: 171,793.66
Step by Step Solution
- Step 1: Write the proportion equation
181,134.18 : 271,811.84 = 114,482.52 : x - Step 2: Convert to fraction form
181,134.18/271,811.84 = 114,482.52/x - Step 3: Cross multiply
181,134.18x = 271,811.84 × 114,482.52 - Step 4: Simplify right side
181,134.18x = 31,117,703,836.62 - Step 5: Solve for x
x = 31,117,703,836.62/181,134.18 - Step 6: Final answer
x = 171,793.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.