Finding the Fourth Proportional to 265,097.93, 397,496.30 and 180,959.99
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Solution
The fourth proportional to 265,097.93, 397,496.30 and 180,959.99 is: 271,337.18
Step by Step Solution
- Step 1: Write the proportion equation
265,097.93 : 397,496.30 = 180,959.99 : x - Step 2: Convert to fraction form
265,097.93/397,496.30 = 180,959.99/x - Step 3: Cross multiply
265,097.93x = 397,496.30 × 180,959.99 - Step 4: Simplify right side
265,097.93x = 71,930,923,580.76 - Step 5: Solve for x
x = 71,930,923,580.76/265,097.93 - Step 6: Final answer
x = 271,337.18
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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.