Finding the Fourth Proportional to 73,554.28, 101,506.87 and 41,727.96
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Solution
The fourth proportional to 73,554.28, 101,506.87 and 41,727.96 is: 57,585.70
Step by Step Solution
- Step 1: Write the proportion equation
73,554.28 : 101,506.87 = 41,727.96 : x - Step 2: Convert to fraction form
73,554.28/101,506.87 = 41,727.96/x - Step 3: Cross multiply
73,554.28x = 101,506.87 × 41,727.96 - Step 4: Simplify right side
73,554.28x = 4,235,674,663.25 - Step 5: Solve for x
x = 4,235,674,663.25/73,554.28 - Step 6: Final answer
x = 57,585.70
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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.