Finding the Fourth Proportional to 254,117.24, 381,183.80 and 94,232.96
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Solution
The fourth proportional to 254,117.24, 381,183.80 and 94,232.96 is: 141,352.38
Step by Step Solution
- Step 1: Write the proportion equation
254,117.24 : 381,183.80 = 94,232.96 : x - Step 2: Convert to fraction form
254,117.24/381,183.80 = 94,232.96/x - Step 3: Cross multiply
254,117.24x = 381,183.80 × 94,232.96 - Step 4: Simplify right side
254,117.24x = 35,920,077,778.05 - Step 5: Solve for x
x = 35,920,077,778.05/254,117.24 - Step 6: Final answer
x = 141,352.38
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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.