Finding the Fourth Proportional to 341,095.92, 511,750.44 and 116,461.68
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Solution
The fourth proportional to 341,095.92, 511,750.44 and 116,461.68 is: 174,728.90
Step by Step Solution
- Step 1: Write the proportion equation
341,095.92 : 511,750.44 = 116,461.68 : x - Step 2: Convert to fraction form
341,095.92/511,750.44 = 116,461.68/x - Step 3: Cross multiply
341,095.92x = 511,750.44 × 116,461.68 - Step 4: Simplify right side
341,095.92x = 59,599,315,983.14 - Step 5: Solve for x
x = 59,599,315,983.14/341,095.92 - Step 6: Final answer
x = 174,728.90
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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.