Finding the Fourth Proportional to 104,361.68, 156,529.76 and 44,414.31
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Solution
The fourth proportional to 104,361.68, 156,529.76 and 44,414.31 is: 66,616.03
Step by Step Solution
- Step 1: Write the proportion equation
104,361.68 : 156,529.76 = 44,414.31 : x - Step 2: Convert to fraction form
104,361.68/156,529.76 = 44,414.31/x - Step 3: Cross multiply
104,361.68x = 156,529.76 × 44,414.31 - Step 4: Simplify right side
104,361.68x = 6,952,161,284.87 - Step 5: Solve for x
x = 6,952,161,284.87/104,361.68 - Step 6: Final answer
x = 66,616.03
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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.