Finding the Fourth Proportional to 240,923.24, 332,469.12 and 133,492.92
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Solution
The fourth proportional to 240,923.24, 332,469.12 and 133,492.92 is: 184,217.49
Step by Step Solution
- Step 1: Write the proportion equation
240,923.24 : 332,469.12 = 133,492.92 : x - Step 2: Convert to fraction form
240,923.24/332,469.12 = 133,492.92/x - Step 3: Cross multiply
240,923.24x = 332,469.12 × 133,492.92 - Step 4: Simplify right side
240,923.24x = 44,382,273,638.63 - Step 5: Solve for x
x = 44,382,273,638.63/240,923.24 - Step 6: Final answer
x = 184,217.49
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.