Finding the Fourth Proportional to 588,716.92, 883,083.66 and 167,992.84
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Solution
The fourth proportional to 588,716.92, 883,083.66 and 167,992.84 is: 251,991.62
Step by Step Solution
- Step 1: Write the proportion equation
588,716.92 : 883,083.66 = 167,992.84 : x - Step 2: Convert to fraction form
588,716.92/883,083.66 = 167,992.84/x - Step 3: Cross multiply
588,716.92x = 883,083.66 × 167,992.84 - Step 4: Simplify right side
588,716.92x = 148,351,732,000.99 - Step 5: Solve for x
x = 148,351,732,000.99/588,716.92 - Step 6: Final answer
x = 251,991.62
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1.5x scale
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.