Finding the Fourth Proportional to 294,151.87, 441,082.06 and 104,583.84
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Solution
The fourth proportional to 294,151.87, 441,082.06 and 104,583.84 is: 156,823.94
Step by Step Solution
- Step 1: Write the proportion equation
294,151.87 : 441,082.06 = 104,583.84 : x - Step 2: Convert to fraction form
294,151.87/441,082.06 = 104,583.84/x - Step 3: Cross multiply
294,151.87x = 441,082.06 × 104,583.84 - Step 4: Simplify right side
294,151.87x = 46,130,055,589.91 - Step 5: Solve for x
x = 46,130,055,589.91/294,151.87 - Step 6: Final answer
x = 156,823.94
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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.