Finding the Fourth Proportional to 134,797.20, 202,224.51 and 40,027.66
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Solution
The fourth proportional to 134,797.20, 202,224.51 and 40,027.66 is: 60,050.02
Step by Step Solution
- Step 1: Write the proportion equation
134,797.20 : 202,224.51 = 40,027.66 : x - Step 2: Convert to fraction form
134,797.20/202,224.51 = 40,027.66/x - Step 3: Cross multiply
134,797.20x = 202,224.51 × 40,027.66 - Step 4: Simplify right side
134,797.20x = 8,094,573,929.95 - Step 5: Solve for x
x = 8,094,573,929.95/134,797.20 - Step 6: Final answer
x = 60,050.02
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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.