Finding the Fourth Proportional to 303,088.84, 454,051.26 and 169,564.44
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Solution
The fourth proportional to 303,088.84, 454,051.26 and 169,564.44 is: 254,021.06
Step by Step Solution
- Step 1: Write the proportion equation
303,088.84 : 454,051.26 = 169,564.44 : x - Step 2: Convert to fraction form
303,088.84/454,051.26 = 169,564.44/x - Step 3: Cross multiply
303,088.84x = 454,051.26 × 169,564.44 - Step 4: Simplify right side
303,088.84x = 76,990,947,633.19 - Step 5: Solve for x
x = 76,990,947,633.19/303,088.84 - Step 6: Final answer
x = 254,021.06
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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.