Finding the Fourth Proportional to 160,673.10, 241,043.36 and 48,361.55
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Solution
The fourth proportional to 160,673.10, 241,043.36 and 48,361.55 is: 72,552.46
Step by Step Solution
- Step 1: Write the proportion equation
160,673.10 : 241,043.36 = 48,361.55 : x - Step 2: Convert to fraction form
160,673.10/241,043.36 = 48,361.55/x - Step 3: Cross multiply
160,673.10x = 241,043.36 × 48,361.55 - Step 4: Simplify right side
160,673.10x = 11,657,229,059.78 - Step 5: Solve for x
x = 11,657,229,059.78/160,673.10 - Step 6: Final answer
x = 72,552.46
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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.