Finding the Fourth Proportional to 175,463.36, 263,230.58 and 57,102.92
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Solution
The fourth proportional to 175,463.36, 263,230.58 and 57,102.92 is: 85,665.95
Step by Step Solution
- Step 1: Write the proportion equation
175,463.36 : 263,230.58 = 57,102.92 : x - Step 2: Convert to fraction form
175,463.36/263,230.58 = 57,102.92/x - Step 3: Cross multiply
175,463.36x = 263,230.58 × 57,102.92 - Step 4: Simplify right side
175,463.36x = 15,031,234,751.29 - Step 5: Solve for x
x = 15,031,234,751.29/175,463.36 - Step 6: Final answer
x = 85,665.95
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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.