Finding the Fourth Proportional to 241,093.36, 361,590.56 and 91,282.08
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Solution
The fourth proportional to 241,093.36, 361,590.56 and 91,282.08 is: 136,904.39
Step by Step Solution
- Step 1: Write the proportion equation
241,093.36 : 361,590.56 = 91,282.08 : x - Step 2: Convert to fraction form
241,093.36/361,590.56 = 91,282.08/x - Step 3: Cross multiply
241,093.36x = 361,590.56 × 91,282.08 - Step 4: Simplify right side
241,093.36x = 33,006,738,425.16 - Step 5: Solve for x
x = 33,006,738,425.16/241,093.36 - Step 6: Final answer
x = 136,904.39
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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.