Finding the Fourth Proportional to 175,738.24, 263,646.08 and 51,088.96
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Solution
The fourth proportional to 175,738.24, 263,646.08 and 51,088.96 is: 76,644.70
Step by Step Solution
- Step 1: Write the proportion equation
175,738.24 : 263,646.08 = 51,088.96 : x - Step 2: Convert to fraction form
175,738.24/263,646.08 = 51,088.96/x - Step 3: Cross multiply
175,738.24x = 263,646.08 × 51,088.96 - Step 4: Simplify right side
175,738.24x = 13,469,404,035.28 - Step 5: Solve for x
x = 13,469,404,035.28/175,738.24 - Step 6: Final answer
x = 76,644.70
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1.5x scale
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.