Finding the Fourth Proportional to 327,447.62, 451,873.21 and 184,207.62
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Solution
The fourth proportional to 327,447.62, 451,873.21 and 184,207.62 is: 254,203.98
Step by Step Solution
- Step 1: Write the proportion equation
327,447.62 : 451,873.21 = 184,207.62 : x - Step 2: Convert to fraction form
327,447.62/451,873.21 = 184,207.62/x - Step 3: Cross multiply
327,447.62x = 451,873.21 × 184,207.62 - Step 4: Simplify right side
327,447.62x = 83,238,488,555.86 - Step 5: Solve for x
x = 83,238,488,555.86/327,447.62 - Step 6: Final answer
x = 254,203.98
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1.5x scale
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.