Finding the Fourth Proportional to 247,361.58, 370,793.43 and 97,708.01
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Solution
The fourth proportional to 247,361.58, 370,793.43 and 97,708.01 is: 146,463.68
Step by Step Solution
- Step 1: Write the proportion equation
247,361.58 : 370,793.43 = 97,708.01 : x - Step 2: Convert to fraction form
247,361.58/370,793.43 = 97,708.01/x - Step 3: Cross multiply
247,361.58x = 370,793.43 × 97,708.01 - Step 4: Simplify right side
247,361.58x = 36,229,486,312.41 - Step 5: Solve for x
x = 36,229,486,312.41/247,361.58 - Step 6: Final answer
x = 146,463.68
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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.