Finding the Fourth Proportional to 244,593.56, 337,396.10 and 153,805.80
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Solution
The fourth proportional to 244,593.56, 337,396.10 and 153,805.80 is: 212,162.07
Step by Step Solution
- Step 1: Write the proportion equation
244,593.56 : 337,396.10 = 153,805.80 : x - Step 2: Convert to fraction form
244,593.56/337,396.10 = 153,805.80/x - Step 3: Cross multiply
244,593.56x = 337,396.10 × 153,805.80 - Step 4: Simplify right side
244,593.56x = 51,893,477,077.38 - Step 5: Solve for x
x = 51,893,477,077.38/244,593.56 - Step 6: Final answer
x = 212,162.07
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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.