Finding the Fourth Proportional to 224,778.96, 337,181.44 and 84,538.80
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Solution
The fourth proportional to 224,778.96, 337,181.44 and 84,538.80 is: 126,813.09
Step by Step Solution
- Step 1: Write the proportion equation
224,778.96 : 337,181.44 = 84,538.80 : x - Step 2: Convert to fraction form
224,778.96/337,181.44 = 84,538.80/x - Step 3: Cross multiply
224,778.96x = 337,181.44 × 84,538.80 - Step 4: Simplify right side
224,778.96x = 28,504,914,319.87 - Step 5: Solve for x
x = 28,504,914,319.87/224,778.96 - Step 6: Final answer
x = 126,813.09
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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.