Finding the Fourth Proportional to 401,264.95, 601,722.44 and 151,771.99
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Solution
The fourth proportional to 401,264.95, 601,722.44 and 151,771.99 is: 227,591.80
Step by Step Solution
- Step 1: Write the proportion equation
401,264.95 : 601,722.44 = 151,771.99 : x - Step 2: Convert to fraction form
401,264.95/601,722.44 = 151,771.99/x - Step 3: Cross multiply
401,264.95x = 601,722.44 × 151,771.99 - Step 4: Simplify right side
401,264.95x = 91,324,611,021.58 - Step 5: Solve for x
x = 91,324,611,021.58/401,264.95 - Step 6: Final answer
x = 227,591.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.