Finding the Fourth Proportional to 184,956.08, 277,485.96 and 74,225.84
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Solution
The fourth proportional to 184,956.08, 277,485.96 and 74,225.84 is: 111,359.56
Step by Step Solution
- Step 1: Write the proportion equation
184,956.08 : 277,485.96 = 74,225.84 : x - Step 2: Convert to fraction form
184,956.08/277,485.96 = 74,225.84/x - Step 3: Cross multiply
184,956.08x = 277,485.96 × 74,225.84 - Step 4: Simplify right side
184,956.08x = 20,596,628,469.21 - Step 5: Solve for x
x = 20,596,628,469.21/184,956.08 - Step 6: Final answer
x = 111,359.56
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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.