Finding the Fourth Proportional to 175,832.80, 263,748.36 and 63,512.93
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Solution
The fourth proportional to 175,832.80, 263,748.36 and 63,512.93 is: 95,269.09
Step by Step Solution
- Step 1: Write the proportion equation
175,832.80 : 263,748.36 = 63,512.93 : x - Step 2: Convert to fraction form
175,832.80/263,748.36 = 63,512.93/x - Step 3: Cross multiply
175,832.80x = 263,748.36 × 63,512.93 - Step 4: Simplify right side
175,832.80x = 16,751,431,126.29 - Step 5: Solve for x
x = 16,751,431,126.29/175,832.80 - Step 6: Final answer
x = 95,269.09
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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.