Finding the Fourth Proportional to 273,127.44, 409,409.76 and 104,601.84
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Solution
The fourth proportional to 273,127.44, 409,409.76 and 104,601.84 is: 156,794.99
Step by Step Solution
- Step 1: Write the proportion equation
273,127.44 : 409,409.76 = 104,601.84 : x - Step 2: Convert to fraction form
273,127.44/409,409.76 = 104,601.84/x - Step 3: Cross multiply
273,127.44x = 409,409.76 × 104,601.84 - Step 4: Simplify right side
273,127.44x = 42,825,014,209.96 - Step 5: Solve for x
x = 42,825,014,209.96/273,127.44 - Step 6: Final answer
x = 156,794.99
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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.