Finding the Fourth Proportional to 184,673.05, 277,009.55 and 44,431.67
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Solution
The fourth proportional to 184,673.05, 277,009.55 and 44,431.67 is: 66,647.50
Step by Step Solution
- Step 1: Write the proportion equation
184,673.05 : 277,009.55 = 44,431.67 : x - Step 2: Convert to fraction form
184,673.05/277,009.55 = 44,431.67/x - Step 3: Cross multiply
184,673.05x = 277,009.55 × 44,431.67 - Step 4: Simplify right side
184,673.05x = 12,307,997,799.36 - Step 5: Solve for x
x = 12,307,997,799.36/184,673.05 - Step 6: Final answer
x = 66,647.50
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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.