Finding the Fourth Proportional to 173,737.68, 260,644.80 and 98,893.08
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Solution
The fourth proportional to 173,737.68, 260,644.80 and 98,893.08 is: 148,361.41
Step by Step Solution
- Step 1: Write the proportion equation
173,737.68 : 260,644.80 = 98,893.08 : x - Step 2: Convert to fraction form
173,737.68/260,644.80 = 98,893.08/x - Step 3: Cross multiply
173,737.68x = 260,644.80 × 98,893.08 - Step 4: Simplify right side
173,737.68x = 25,775,967,057.98 - Step 5: Solve for x
x = 25,775,967,057.98/173,737.68 - Step 6: Final answer
x = 148,361.41
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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.