Finding the Fourth Proportional to 241,449.98, 362,530.50 and 135,042.38
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Solution
The fourth proportional to 241,449.98, 362,530.50 and 135,042.38 is: 202,762.42
Step by Step Solution
- Step 1: Write the proportion equation
241,449.98 : 362,530.50 = 135,042.38 : x - Step 2: Convert to fraction form
241,449.98/362,530.50 = 135,042.38/x - Step 3: Cross multiply
241,449.98x = 362,530.50 × 135,042.38 - Step 4: Simplify right side
241,449.98x = 48,956,981,542.59 - Step 5: Solve for x
x = 48,956,981,542.59/241,449.98 - Step 6: Final answer
x = 202,762.42
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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.