Finding the Fourth Proportional to 79,526.63, 119,270.26 and 47,514.44
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Solution
The fourth proportional to 79,526.63, 119,270.26 and 47,514.44 is: 71,259.89
Step by Step Solution
- Step 1: Write the proportion equation
79,526.63 : 119,270.26 = 47,514.44 : x - Step 2: Convert to fraction form
79,526.63/119,270.26 = 47,514.44/x - Step 3: Cross multiply
79,526.63x = 119,270.26 × 47,514.44 - Step 4: Simplify right side
79,526.63x = 5,667,058,778.63 - Step 5: Solve for x
x = 5,667,058,778.63/79,526.63 - Step 6: Final answer
x = 71,259.89
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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.