Finding the Fourth Proportional to 242,216.44, 363,349.44 and 92,582.68
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Solution
The fourth proportional to 242,216.44, 363,349.44 and 92,582.68 is: 138,883.49
Step by Step Solution
- Step 1: Write the proportion equation
242,216.44 : 363,349.44 = 92,582.68 : x - Step 2: Convert to fraction form
242,216.44/363,349.44 = 92,582.68/x - Step 3: Cross multiply
242,216.44x = 363,349.44 × 92,582.68 - Step 4: Simplify right side
242,216.44x = 33,639,864,931.70 - Step 5: Solve for x
x = 33,639,864,931.70/242,216.44 - Step 6: Final answer
x = 138,883.49
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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.