Finding the Fourth Proportional to 337,123.68, 465,229.26 and 186,220.68
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Solution
The fourth proportional to 337,123.68, 465,229.26 and 186,220.68 is: 256,983.75
Step by Step Solution
- Step 1: Write the proportion equation
337,123.68 : 465,229.26 = 186,220.68 : x - Step 2: Convert to fraction form
337,123.68/465,229.26 = 186,220.68/x - Step 3: Cross multiply
337,123.68x = 465,229.26 × 186,220.68 - Step 4: Simplify right side
337,123.68x = 86,635,309,153.10 - Step 5: Solve for x
x = 86,635,309,153.10/337,123.68 - Step 6: Final answer
x = 256,983.75
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1.5x scale
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.