Finding the Fourth Proportional to 335,288.42, 462,688.77 and 184,385.42
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Solution
The fourth proportional to 335,288.42, 462,688.77 and 184,385.42 is: 254,446.79
Step by Step Solution
- Step 1: Write the proportion equation
335,288.42 : 462,688.77 = 184,385.42 : x - Step 2: Convert to fraction form
335,288.42/462,688.77 = 184,385.42/x - Step 3: Cross multiply
335,288.42x = 462,688.77 × 184,385.42 - Step 4: Simplify right side
335,288.42x = 85,313,063,185.73 - Step 5: Solve for x
x = 85,313,063,185.73/335,288.42 - Step 6: Final answer
x = 254,446.79
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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.