Finding the Fourth Proportional to 95,514.26, 131,768.80 and 59,642.00
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Solution
The fourth proportional to 95,514.26, 131,768.80 and 59,642.00 is: 82,280.42
Step by Step Solution
- Step 1: Write the proportion equation
95,514.26 : 131,768.80 = 59,642.00 : x - Step 2: Convert to fraction form
95,514.26/131,768.80 = 59,642.00/x - Step 3: Cross multiply
95,514.26x = 131,768.80 × 59,642.00 - Step 4: Simplify right side
95,514.26x = 7,858,953,961.65 - Step 5: Solve for x
x = 7,858,953,961.65/95,514.26 - Step 6: Final answer
x = 82,280.42
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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.