Finding the Fourth Proportional to 227,815.70, 341,723.55 and 94,651.70
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Solution
The fourth proportional to 227,815.70, 341,723.55 and 94,651.70 is: 141,977.55
Step by Step Solution
- Step 1: Write the proportion equation
227,815.70 : 341,723.55 = 94,651.70 : x - Step 2: Convert to fraction form
227,815.70/341,723.55 = 94,651.70/x - Step 3: Cross multiply
227,815.70x = 341,723.55 × 94,651.70 - Step 4: Simplify right side
227,815.70x = 32,344,714,937.54 - Step 5: Solve for x
x = 32,344,714,937.54/227,815.70 - Step 6: Final answer
x = 141,977.55
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1.5x scale
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.