Finding the Fourth Proportional to 79,625.07, 119,265.37 and 37,441.96
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Solution
The fourth proportional to 79,625.07, 119,265.37 and 37,441.96 is: 56,081.95
Step by Step Solution
- Step 1: Write the proportion equation
79,625.07 : 119,265.37 = 37,441.96 : x - Step 2: Convert to fraction form
79,625.07/119,265.37 = 37,441.96/x - Step 3: Cross multiply
79,625.07x = 119,265.37 × 37,441.96 - Step 4: Simplify right side
79,625.07x = 4,465,529,212.93 - Step 5: Solve for x
x = 4,465,529,212.93/79,625.07 - Step 6: Final answer
x = 56,081.95
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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.