Finding the Fourth Proportional to 175,337.80, 263,006.70 and 175,337.80
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Solution
The fourth proportional to 175,337.80, 263,006.70 and 175,337.80 is: 263,006.70
Step by Step Solution
- Step 1: Write the proportion equation
175,337.80 : 263,006.70 = 175,337.80 : x - Step 2: Convert to fraction form
175,337.80/263,006.70 = 175,337.80/x - Step 3: Cross multiply
175,337.80x = 263,006.70 × 175,337.80 - Step 4: Simplify right side
175,337.80x = 46,115,016,163.26 - Step 5: Solve for x
x = 46,115,016,163.26/175,337.80 - Step 6: Final answer
x = 263,006.70
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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.