Finding the Fourth Proportional to 294,260.51, 441,388.44 and 194,865.48
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Solution
The fourth proportional to 294,260.51, 441,388.44 and 194,865.48 is: 292,296.68
Step by Step Solution
- Step 1: Write the proportion equation
294,260.51 : 441,388.44 = 194,865.48 : x - Step 2: Convert to fraction form
294,260.51/441,388.44 = 194,865.48/x - Step 3: Cross multiply
294,260.51x = 441,388.44 × 194,865.48 - Step 4: Simplify right side
294,260.51x = 86,011,370,227.05 - Step 5: Solve for x
x = 86,011,370,227.05/294,260.51 - Step 6: Final answer
x = 292,296.68
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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.