Finding the Fourth Proportional to 301,843.35, 452,759.49 and 121,924.26
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Solution
The fourth proportional to 301,843.35, 452,759.49 and 121,924.26 is: 182,884.15
Step by Step Solution
- Step 1: Write the proportion equation
301,843.35 : 452,759.49 = 121,924.26 : x - Step 2: Convert to fraction form
301,843.35/452,759.49 = 121,924.26/x - Step 3: Cross multiply
301,843.35x = 452,759.49 × 121,924.26 - Step 4: Simplify right side
301,843.35x = 55,202,365,776.23 - Step 5: Solve for x
x = 55,202,365,776.23/301,843.35 - Step 6: Final answer
x = 182,884.15
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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.