Finding the Fourth Proportional to 334,152.75, 461,130.80 and 183,249.75
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Solution
The fourth proportional to 334,152.75, 461,130.80 and 183,249.75 is: 252,884.66
Step by Step Solution
- Step 1: Write the proportion equation
334,152.75 : 461,130.80 = 183,249.75 : x - Step 2: Convert to fraction form
334,152.75/461,130.80 = 183,249.75/x - Step 3: Cross multiply
334,152.75x = 461,130.80 × 183,249.75 - Step 4: Simplify right side
334,152.75x = 84,502,102,901.05 - Step 5: Solve for x
x = 84,502,102,901.05/334,152.75 - Step 6: Final answer
x = 252,884.66
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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.