Finding the Fourth Proportional to 241,029.94, 332,620.73 and 132,134.09
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Solution
The fourth proportional to 241,029.94, 332,620.73 and 132,134.09 is: 182,344.72
Step by Step Solution
- Step 1: Write the proportion equation
241,029.94 : 332,620.73 = 132,134.09 : x - Step 2: Convert to fraction form
241,029.94/332,620.73 = 132,134.09/x - Step 3: Cross multiply
241,029.94x = 332,620.73 × 132,134.09 - Step 4: Simplify right side
241,029.94x = 43,950,536,140.92 - Step 5: Solve for x
x = 43,950,536,140.92/241,029.94 - Step 6: Final answer
x = 182,344.72
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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.