Finding the Fourth Proportional to 384,850.08, 577,247.76 and 118,582.92
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Solution
The fourth proportional to 384,850.08, 577,247.76 and 118,582.92 is: 177,865.95
Step by Step Solution
- Step 1: Write the proportion equation
384,850.08 : 577,247.76 = 118,582.92 : x - Step 2: Convert to fraction form
384,850.08/577,247.76 = 118,582.92/x - Step 3: Cross multiply
384,850.08x = 577,247.76 × 118,582.92 - Step 4: Simplify right side
384,850.08x = 68,451,724,944.26 - Step 5: Solve for x
x = 68,451,724,944.26/384,850.08 - Step 6: Final answer
x = 177,865.95
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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.