Finding the Fourth Proportional to 332,177.80, 498,266.70 and 95,506.60
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Solution
The fourth proportional to 332,177.80, 498,266.70 and 95,506.60 is: 143,259.90
Step by Step Solution
- Step 1: Write the proportion equation
332,177.80 : 498,266.70 = 95,506.60 : x - Step 2: Convert to fraction form
332,177.80/498,266.70 = 95,506.60/x - Step 3: Cross multiply
332,177.80x = 498,266.70 × 95,506.60 - Step 4: Simplify right side
332,177.80x = 47,587,758,410.22 - Step 5: Solve for x
x = 47,587,758,410.22/332,177.80 - Step 6: Final answer
x = 143,259.90
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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.