Finding the Fourth Proportional to 241,013.18, 332,594.87 and 133,580.91
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Solution
The fourth proportional to 241,013.18, 332,594.87 and 133,580.91 is: 184,339.82
Step by Step Solution
- Step 1: Write the proportion equation
241,013.18 : 332,594.87 = 133,580.91 : x - Step 2: Convert to fraction form
241,013.18/332,594.87 = 133,580.91/x - Step 3: Cross multiply
241,013.18x = 332,594.87 × 133,580.91 - Step 4: Simplify right side
241,013.18x = 44,428,325,395.93 - Step 5: Solve for x
x = 44,428,325,395.93/241,013.18 - Step 6: Final answer
x = 184,339.82
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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.