Finding the Fourth Proportional to 334,475.08, 461,575.77 and 191,237.92
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Solution
The fourth proportional to 334,475.08, 461,575.77 and 191,237.92 is: 263,908.42
Step by Step Solution
- Step 1: Write the proportion equation
334,475.08 : 461,575.77 = 191,237.92 : x - Step 2: Convert to fraction form
334,475.08/461,575.77 = 191,237.92/x - Step 3: Cross multiply
334,475.08x = 461,575.77 × 191,237.92 - Step 4: Simplify right side
334,475.08x = 88,270,790,177.20 - Step 5: Solve for x
x = 88,270,790,177.20/334,475.08 - Step 6: Final answer
x = 263,908.42
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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.