Finding the Fourth Proportional to 373,752.96, 560,629.44 and 93,270.21
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Solution
The fourth proportional to 373,752.96, 560,629.44 and 93,270.21 is: 139,905.32
Step by Step Solution
- Step 1: Write the proportion equation
373,752.96 : 560,629.44 = 93,270.21 : x - Step 2: Convert to fraction form
373,752.96/560,629.44 = 93,270.21/x - Step 3: Cross multiply
373,752.96x = 560,629.44 × 93,270.21 - Step 4: Simplify right side
373,752.96x = 52,290,025,600.98 - Step 5: Solve for x
x = 52,290,025,600.98/373,752.96 - Step 6: Final answer
x = 139,905.32
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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.