Finding the Fourth Proportional to 232,325.97, 348,282.50 and 82,546.53
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Solution
The fourth proportional to 232,325.97, 348,282.50 and 82,546.53 is: 123,746.44
Step by Step Solution
- Step 1: Write the proportion equation
232,325.97 : 348,282.50 = 82,546.53 : x - Step 2: Convert to fraction form
232,325.97/348,282.50 = 82,546.53/x - Step 3: Cross multiply
232,325.97x = 348,282.50 × 82,546.53 - Step 4: Simplify right side
232,325.97x = 28,749,511,421.99 - Step 5: Solve for x
x = 28,749,511,421.99/232,325.97 - Step 6: Final answer
x = 123,746.44
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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.