Finding the Fourth Proportional to 224,751.05, 337,175.81 and 84,509.67
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Solution
The fourth proportional to 224,751.05, 337,175.81 and 84,509.67 is: 126,783.02
Step by Step Solution
- Step 1: Write the proportion equation
224,751.05 : 337,175.81 = 84,509.67 : x - Step 2: Convert to fraction form
224,751.05/337,175.81 = 84,509.67/x - Step 3: Cross multiply
224,751.05x = 337,175.81 × 84,509.67 - Step 4: Simplify right side
224,751.05x = 28,494,616,012.53 - Step 5: Solve for x
x = 28,494,616,012.53/224,751.05 - Step 6: Final answer
x = 126,783.02
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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.