Finding the Fourth Proportional to 175,325.24, 263,022.42 and 56,988.92
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Solution
The fourth proportional to 175,325.24, 263,022.42 and 56,988.92 is: 85,494.61
Step by Step Solution
- Step 1: Write the proportion equation
175,325.24 : 263,022.42 = 56,988.92 : x - Step 2: Convert to fraction form
175,325.24/263,022.42 = 56,988.92/x - Step 3: Cross multiply
175,325.24x = 263,022.42 × 56,988.92 - Step 4: Simplify right side
175,325.24x = 14,989,363,651.59 - Step 5: Solve for x
x = 14,989,363,651.59/175,325.24 - Step 6: Final answer
x = 85,494.61
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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.