Finding the Fourth Proportional to 265,224.68, 397,837.34 and 65,542.01
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Solution
The fourth proportional to 265,224.68, 397,837.34 and 65,542.01 is: 98,313.09
Step by Step Solution
- Step 1: Write the proportion equation
265,224.68 : 397,837.34 = 65,542.01 : x - Step 2: Convert to fraction form
265,224.68/397,837.34 = 65,542.01/x - Step 3: Cross multiply
265,224.68x = 397,837.34 × 65,542.01 - Step 4: Simplify right side
265,224.68x = 26,075,056,927.47 - Step 5: Solve for x
x = 26,075,056,927.47/265,224.68 - Step 6: Final answer
x = 98,313.09
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1.5x scale
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.