Finding the Fourth Proportional to 244,581.18, 337,514.99 and 149,053.02
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Solution
The fourth proportional to 244,581.18, 337,514.99 and 149,053.02 is: 205,688.88
Step by Step Solution
- Step 1: Write the proportion equation
244,581.18 : 337,514.99 = 149,053.02 : x - Step 2: Convert to fraction form
244,581.18/337,514.99 = 149,053.02/x - Step 3: Cross multiply
244,581.18x = 337,514.99 × 149,053.02 - Step 4: Simplify right side
244,581.18x = 50,307,627,809.50 - Step 5: Solve for x
x = 50,307,627,809.50/244,581.18 - Step 6: Final answer
x = 205,688.88
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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.