Finding the Fourth Proportional to 184,820.99, 277,125.36 and 72,369.54
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Solution
The fourth proportional to 184,820.99, 277,125.36 and 72,369.54 is: 108,512.76
Step by Step Solution
- Step 1: Write the proportion equation
184,820.99 : 277,125.36 = 72,369.54 : x - Step 2: Convert to fraction form
184,820.99/277,125.36 = 72,369.54/x - Step 3: Cross multiply
184,820.99x = 277,125.36 × 72,369.54 - Step 4: Simplify right side
184,820.99x = 20,055,434,825.53 - Step 5: Solve for x
x = 20,055,434,825.53/184,820.99 - Step 6: Final answer
x = 108,512.76
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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.