Finding the Fourth Proportional to 132,535.44, 182,711.70 and 94,744.08
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Solution
The fourth proportional to 132,535.44, 182,711.70 and 94,744.08 is: 130,613.00
Step by Step Solution
- Step 1: Write the proportion equation
132,535.44 : 182,711.70 = 94,744.08 : x - Step 2: Convert to fraction form
132,535.44/182,711.70 = 94,744.08/x - Step 3: Cross multiply
132,535.44x = 182,711.70 × 94,744.08 - Step 4: Simplify right side
132,535.44x = 17,310,851,921.74 - Step 5: Solve for x
x = 17,310,851,921.74/132,535.44 - Step 6: Final answer
x = 130,613.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.