Finding the Fourth Proportional to 294,324.13, 441,552 and 107,335.63
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Solution
The fourth proportional to 294,324.13, 441,552 and 107,335.63 is: 161,027.44
Step by Step Solution
- Step 1: Write the proportion equation
294,324.13 : 441,552 = 107,335.63 : x - Step 2: Convert to fraction form
294,324.13/441,552 = 107,335.63/x - Step 3: Cross multiply
294,324.13x = 441,552 × 107,335.63 - Step 4: Simplify right side
294,324.13x = 47,394,259,890 - Step 5: Solve for x
x = 47,394,259,890/294,324.13 - Step 6: Final answer
x = 161,027.44
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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.