Finding the Fourth Proportional to 184,951.08, 277,478.46 and 74,220.84
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Solution
The fourth proportional to 184,951.08, 277,478.46 and 74,220.84 is: 111,352.06
Step by Step Solution
- Step 1: Write the proportion equation
184,951.08 : 277,478.46 = 74,220.84 : x - Step 2: Convert to fraction form
184,951.08/277,478.46 = 74,220.84/x - Step 3: Cross multiply
184,951.08x = 277,478.46 × 74,220.84 - Step 4: Simplify right side
184,951.08x = 20,594,684,383.11 - Step 5: Solve for x
x = 20,594,684,383.11/184,951.08 - Step 6: Final answer
x = 111,352.06
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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.