Finding the Fourth Proportional to 241,252.75, 332,929.07 and 140,670.19
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Solution
The fourth proportional to 241,252.75, 332,929.07 and 140,670.19 is: 194,125.02
Step by Step Solution
- Step 1: Write the proportion equation
241,252.75 : 332,929.07 = 140,670.19 : x - Step 2: Convert to fraction form
241,252.75/332,929.07 = 140,670.19/x - Step 3: Cross multiply
241,252.75x = 332,929.07 × 140,670.19 - Step 4: Simplify right side
241,252.75x = 46,833,195,533.42 - Step 5: Solve for x
x = 46,833,195,533.42/241,252.75 - Step 6: Final answer
x = 194,125.02
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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.