Finding the Fourth Proportional to 234,125.78, 350,882.48 and 93,982.82
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Solution
The fourth proportional to 234,125.78, 350,882.48 and 93,982.82 is: 140,851.32
Step by Step Solution
- Step 1: Write the proportion equation
234,125.78 : 350,882.48 = 93,982.82 : x - Step 2: Convert to fraction form
234,125.78/350,882.48 = 93,982.82/x - Step 3: Cross multiply
234,125.78x = 350,882.48 × 93,982.82 - Step 4: Simplify right side
234,125.78x = 32,976,924,958.99 - Step 5: Solve for x
x = 32,976,924,958.99/234,125.78 - Step 6: Final answer
x = 140,851.32
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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.