Finding the Fourth Proportional to 114,595.20, 171,891.84 and 44,523.84
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Solution
The fourth proportional to 114,595.20, 171,891.84 and 44,523.84 is: 66,785.39
Step by Step Solution
- Step 1: Write the proportion equation
114,595.20 : 171,891.84 = 44,523.84 : x - Step 2: Convert to fraction form
114,595.20/171,891.84 = 44,523.84/x - Step 3: Cross multiply
114,595.20x = 171,891.84 × 44,523.84 - Step 4: Simplify right side
114,595.20x = 7,653,284,781.47 - Step 5: Solve for x
x = 7,653,284,781.47/114,595.20 - Step 6: Final answer
x = 66,785.39
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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.