Finding the Fourth Proportional to 388,073.36, 582,110.18 and 174,591.96
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Solution
The fourth proportional to 388,073.36, 582,110.18 and 174,591.96 is: 261,888.00
Step by Step Solution
- Step 1: Write the proportion equation
388,073.36 : 582,110.18 = 174,591.96 : x - Step 2: Convert to fraction form
388,073.36/582,110.18 = 174,591.96/x - Step 3: Cross multiply
388,073.36x = 582,110.18 × 174,591.96 - Step 4: Simplify right side
388,073.36x = 101,631,756,389.19 - Step 5: Solve for x
x = 101,631,756,389.19/388,073.36 - Step 6: Final answer
x = 261,888.00
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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.