Finding the Fourth Proportional to 202,608.84, 303,671.69 and 94,393.04
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Solution
The fourth proportional to 202,608.84, 303,671.69 and 94,393.04 is: 141,477.02
Step by Step Solution
- Step 1: Write the proportion equation
202,608.84 : 303,671.69 = 94,393.04 : x - Step 2: Convert to fraction form
202,608.84/303,671.69 = 94,393.04/x - Step 3: Cross multiply
202,608.84x = 303,671.69 × 94,393.04 - Step 4: Simplify right side
202,608.84x = 28,664,493,981.04 - Step 5: Solve for x
x = 28,664,493,981.04/202,608.84 - Step 6: Final answer
x = 141,477.02
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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.