Finding the Fourth Proportional to 484,096.14, 726,248.67 and 147,163.92
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Solution
The fourth proportional to 484,096.14, 726,248.67 and 147,163.92 is: 220,777.64
Step by Step Solution
- Step 1: Write the proportion equation
484,096.14 : 726,248.67 = 147,163.92 : x - Step 2: Convert to fraction form
484,096.14/726,248.67 = 147,163.92/x - Step 3: Cross multiply
484,096.14x = 726,248.67 × 147,163.92 - Step 4: Simplify right side
484,096.14x = 106,877,601,171.99 - Step 5: Solve for x
x = 106,877,601,171.99/484,096.14 - Step 6: Final answer
x = 220,777.64
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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.