Finding the Fourth Proportional to 341,149.03, 511,308.43 and 241,337.99
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Solution
The fourth proportional to 341,149.03, 511,308.43 and 241,337.99 is: 361,713.32
Step by Step Solution
- Step 1: Write the proportion equation
341,149.03 : 511,308.43 = 241,337.99 : x - Step 2: Convert to fraction form
341,149.03/511,308.43 = 241,337.99/x - Step 3: Cross multiply
341,149.03x = 511,308.43 × 241,337.99 - Step 4: Simplify right side
341,149.03x = 123,398,148,766.26 - Step 5: Solve for x
x = 123,398,148,766.26/341,149.03 - Step 6: Final answer
x = 361,713.32
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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.