Finding the Fourth Proportional to 188,859.24, 260,063.28 and 184,668.12
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Solution
The fourth proportional to 188,859.24, 260,063.28 and 184,668.12 is: 254,292.02
Step by Step Solution
- Step 1: Write the proportion equation
188,859.24 : 260,063.28 = 184,668.12 : x - Step 2: Convert to fraction form
188,859.24/260,063.28 = 184,668.12/x - Step 3: Cross multiply
188,859.24x = 260,063.28 × 184,668.12 - Step 4: Simplify right side
188,859.24x = 48,025,396,998.63 - Step 5: Solve for x
x = 48,025,396,998.63/188,859.24 - Step 6: Final answer
x = 254,292.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.