Finding the Fourth Proportional to 83,535.92, 125,299.28 and 27,368.88
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Solution
The fourth proportional to 83,535.92, 125,299.28 and 27,368.88 is: 41,051.81
Step by Step Solution
- Step 1: Write the proportion equation
83,535.92 : 125,299.28 = 27,368.88 : x - Step 2: Convert to fraction form
83,535.92/125,299.28 = 27,368.88/x - Step 3: Cross multiply
83,535.92x = 125,299.28 × 27,368.88 - Step 4: Simplify right side
83,535.92x = 3,429,300,958.41 - Step 5: Solve for x
x = 3,429,300,958.41/83,535.92 - Step 6: Final answer
x = 41,051.81
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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.