Finding the Fourth Proportional to 174,371.77, 261,314.08 and 94,236.99
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Solution
The fourth proportional to 174,371.77, 261,314.08 and 94,236.99 is: 141,223.85
Step by Step Solution
- Step 1: Write the proportion equation
174,371.77 : 261,314.08 = 94,236.99 : x - Step 2: Convert to fraction form
174,371.77/261,314.08 = 94,236.99/x - Step 3: Cross multiply
174,371.77x = 261,314.08 × 94,236.99 - Step 4: Simplify right side
174,371.77x = 24,625,452,343.82 - Step 5: Solve for x
x = 24,625,452,343.82/174,371.77 - Step 6: Final answer
x = 141,223.85
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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.