Finding the Fourth Proportional to 164,364.06, 226,821.93 and 88,912.50
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Solution
The fourth proportional to 164,364.06, 226,821.93 and 88,912.50 is: 122,698.99
Step by Step Solution
- Step 1: Write the proportion equation
164,364.06 : 226,821.93 = 88,912.50 : x - Step 2: Convert to fraction form
164,364.06/226,821.93 = 88,912.50/x - Step 3: Cross multiply
164,364.06x = 226,821.93 × 88,912.50 - Step 4: Simplify right side
164,364.06x = 20,167,304,851.13 - Step 5: Solve for x
x = 20,167,304,851.13/164,364.06 - Step 6: Final answer
x = 122,698.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.