Finding the Fourth Proportional to 232,884.80, 348,808.80 and 201,780.80
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Solution
The fourth proportional to 232,884.80, 348,808.80 and 201,780.80 is: 302,222.04
Step by Step Solution
- Step 1: Write the proportion equation
232,884.80 : 348,808.80 = 201,780.80 : x - Step 2: Convert to fraction form
232,884.80/348,808.80 = 201,780.80/x - Step 3: Cross multiply
232,884.80x = 348,808.80 × 201,780.80 - Step 4: Simplify right side
232,884.80x = 70,382,918,711.04 - Step 5: Solve for x
x = 70,382,918,711.04/232,884.80 - Step 6: Final answer
x = 302,222.04
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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.