Finding the Fourth Proportional to 184,982.15, 277,473.36 and 44,740.91
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Solution
The fourth proportional to 184,982.15, 277,473.36 and 44,740.91 is: 67,111.39
Step by Step Solution
- Step 1: Write the proportion equation
184,982.15 : 277,473.36 = 44,740.91 : x - Step 2: Convert to fraction form
184,982.15/277,473.36 = 44,740.91/x - Step 3: Cross multiply
184,982.15x = 277,473.36 × 44,740.91 - Step 4: Simplify right side
184,982.15x = 12,414,409,239.79 - Step 5: Solve for x
x = 12,414,409,239.79/184,982.15 - Step 6: Final answer
x = 67,111.39
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1.5x scale
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.