Finding the Fourth Proportional to 73,227.96, 101,056.14 and 41,394.96
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Solution
The fourth proportional to 73,227.96, 101,056.14 and 41,394.96 is: 57,125.92
Step by Step Solution
- Step 1: Write the proportion equation
73,227.96 : 101,056.14 = 41,394.96 : x - Step 2: Convert to fraction form
73,227.96/101,056.14 = 41,394.96/x - Step 3: Cross multiply
73,227.96x = 101,056.14 × 41,394.96 - Step 4: Simplify right side
73,227.96x = 4,183,214,873.05 - Step 5: Solve for x
x = 4,183,214,873.05/73,227.96 - Step 6: Final answer
x = 57,125.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.