Finding the Fourth Proportional to 252,795.98, 379,194.99 and 63,255.83
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Solution
The fourth proportional to 252,795.98, 379,194.99 and 63,255.83 is: 94,883.99
Step by Step Solution
- Step 1: Write the proportion equation
252,795.98 : 379,194.99 = 63,255.83 : x - Step 2: Convert to fraction form
252,795.98/379,194.99 = 63,255.83/x - Step 3: Cross multiply
252,795.98x = 379,194.99 × 63,255.83 - Step 4: Simplify right side
252,795.98x = 23,986,291,928.32 - Step 5: Solve for x
x = 23,986,291,928.32/252,795.98 - Step 6: Final answer
x = 94,883.99
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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.