Finding the Fourth Proportional to 134,934.24, 202,401.68 and 41,439.84
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Solution
The fourth proportional to 134,934.24, 202,401.68 and 41,439.84 is: 62,159.86
Step by Step Solution
- Step 1: Write the proportion equation
134,934.24 : 202,401.68 = 41,439.84 : x - Step 2: Convert to fraction form
134,934.24/202,401.68 = 41,439.84/x - Step 3: Cross multiply
134,934.24x = 202,401.68 × 41,439.84 - Step 4: Simplify right side
134,934.24x = 8,387,493,234.93 - Step 5: Solve for x
x = 8,387,493,234.93/134,934.24 - Step 6: Final answer
x = 62,159.86
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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.