Finding the Fourth Proportional to 184,920.44, 277,388.58 and 72,624.99
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Solution
The fourth proportional to 184,920.44, 277,388.58 and 72,624.99 is: 108,940.60
Step by Step Solution
- Step 1: Write the proportion equation
184,920.44 : 277,388.58 = 72,624.99 : x - Step 2: Convert to fraction form
184,920.44/277,388.58 = 72,624.99/x - Step 3: Cross multiply
184,920.44x = 277,388.58 × 72,624.99 - Step 4: Simplify right side
184,920.44x = 20,145,342,848.61 - Step 5: Solve for x
x = 20,145,342,848.61/184,920.44 - Step 6: Final answer
x = 108,940.60
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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.