Finding the Fourth Proportional to 177,291.12, 266,036 and 94,182.96
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Solution
The fourth proportional to 177,291.12, 266,036 and 94,182.96 is: 141,327.20
Step by Step Solution
- Step 1: Write the proportion equation
177,291.12 : 266,036 = 94,182.96 : x - Step 2: Convert to fraction form
177,291.12/266,036 = 94,182.96/x - Step 3: Cross multiply
177,291.12x = 266,036 × 94,182.96 - Step 4: Simplify right side
177,291.12x = 25,056,057,946.56 - Step 5: Solve for x
x = 25,056,057,946.56/177,291.12 - Step 6: Final answer
x = 141,327.20
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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.