Finding the Fourth Proportional to 214,800.31, 322,202.17 and 65,052.32
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Solution
The fourth proportional to 214,800.31, 322,202.17 and 65,052.32 is: 97,578.99
Step by Step Solution
- Step 1: Write the proportion equation
214,800.31 : 322,202.17 = 65,052.32 : x - Step 2: Convert to fraction form
214,800.31/322,202.17 = 65,052.32/x - Step 3: Cross multiply
214,800.31x = 322,202.17 × 65,052.32 - Step 4: Simplify right side
214,800.31x = 20,959,996,863.40 - Step 5: Solve for x
x = 20,959,996,863.40/214,800.31 - Step 6: Final answer
x = 97,578.99
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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.