Finding the Fourth Proportional to 251,917.19, 377,974.26 and 94,108.80
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Solution
The fourth proportional to 251,917.19, 377,974.26 and 94,108.80 is: 141,199.99
Step by Step Solution
- Step 1: Write the proportion equation
251,917.19 : 377,974.26 = 94,108.80 : x - Step 2: Convert to fraction form
251,917.19/377,974.26 = 94,108.80/x - Step 3: Cross multiply
251,917.19x = 377,974.26 × 94,108.80 - Step 4: Simplify right side
251,917.19x = 35,570,704,039.49 - Step 5: Solve for x
x = 35,570,704,039.49/251,917.19 - Step 6: Final answer
x = 141,199.99
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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.