Finding the Fourth Proportional to 164,262.67, 246,420.63 and 64,368.70
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Solution
The fourth proportional to 164,262.67, 246,420.63 and 64,368.70 is: 96,563.48
Step by Step Solution
- Step 1: Write the proportion equation
164,262.67 : 246,420.63 = 64,368.70 : x - Step 2: Convert to fraction form
164,262.67/246,420.63 = 64,368.70/x - Step 3: Cross multiply
164,262.67x = 246,420.63 × 64,368.70 - Step 4: Simplify right side
164,262.67x = 15,861,774,990.23 - Step 5: Solve for x
x = 15,861,774,990.23/164,262.67 - Step 6: Final answer
x = 96,563.48
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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.