Finding the Fourth Proportional to 235,348.08, 324,782.28 and 127,918.14
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Solution
The fourth proportional to 235,348.08, 324,782.28 and 127,918.14 is: 176,528.08
Step by Step Solution
- Step 1: Write the proportion equation
235,348.08 : 324,782.28 = 127,918.14 : x - Step 2: Convert to fraction form
235,348.08/324,782.28 = 127,918.14/x - Step 3: Cross multiply
235,348.08x = 324,782.28 × 127,918.14 - Step 4: Simplify right side
235,348.08x = 41,545,545,162.56 - Step 5: Solve for x
x = 41,545,545,162.56/235,348.08 - Step 6: Final answer
x = 176,528.08
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.