Finding the Fourth Proportional to 244,272.96, 366,406.56 and 137,664.96
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Solution
The fourth proportional to 244,272.96, 366,406.56 and 137,664.96 is: 206,495.82
Step by Step Solution
- Step 1: Write the proportion equation
244,272.96 : 366,406.56 = 137,664.96 : x - Step 2: Convert to fraction form
244,272.96/366,406.56 = 137,664.96/x - Step 3: Cross multiply
244,272.96x = 366,406.56 × 137,664.96 - Step 4: Simplify right side
244,272.96x = 50,441,344,426.14 - Step 5: Solve for x
x = 50,441,344,426.14/244,272.96 - Step 6: Final answer
x = 206,495.82
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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.