Finding the Fourth Proportional to 241,076.58, 332,719.49 and 149,225.31
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Solution
The fourth proportional to 241,076.58, 332,719.49 and 149,225.31 is: 205,951.86
Step by Step Solution
- Step 1: Write the proportion equation
241,076.58 : 332,719.49 = 149,225.31 : x - Step 2: Convert to fraction form
241,076.58/332,719.49 = 149,225.31/x - Step 3: Cross multiply
241,076.58x = 332,719.49 × 149,225.31 - Step 4: Simplify right side
241,076.58x = 49,650,169,038.29 - Step 5: Solve for x
x = 49,650,169,038.29/241,076.58 - Step 6: Final answer
x = 205,951.86
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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.