Finding the Fourth Proportional to 327,355.54, 451,746.20 and 184,115.55
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Solution
The fourth proportional to 327,355.54, 451,746.20 and 184,115.55 is: 254,076.95
Step by Step Solution
- Step 1: Write the proportion equation
327,355.54 : 451,746.20 = 184,115.55 : x - Step 2: Convert to fraction form
327,355.54/451,746.20 = 184,115.55/x - Step 3: Cross multiply
327,355.54x = 451,746.20 × 184,115.55 - Step 4: Simplify right side
327,355.54x = 83,173,496,894.10 - Step 5: Solve for x
x = 83,173,496,894.10/327,355.54 - Step 6: Final answer
x = 254,076.95
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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.