Finding the Fourth Proportional to 244,428.30, 366,124.05 and 202,956.30
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Solution
The fourth proportional to 244,428.30, 366,124.05 and 202,956.30 is: 304,004.01
Step by Step Solution
- Step 1: Write the proportion equation
244,428.30 : 366,124.05 = 202,956.30 : x - Step 2: Convert to fraction form
244,428.30/366,124.05 = 202,956.30/x - Step 3: Cross multiply
244,428.30x = 366,124.05 × 202,956.30 - Step 4: Simplify right side
244,428.30x = 74,307,182,529.02 - Step 5: Solve for x
x = 74,307,182,529.02/244,428.30 - Step 6: Final answer
x = 304,004.01
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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.