Finding the Fourth Proportional to 73,394.10, 101,283.62 and 41,563.53
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Solution
The fourth proportional to 73,394.10, 101,283.62 and 41,563.53 is: 57,357.53
Step by Step Solution
- Step 1: Write the proportion equation
73,394.10 : 101,283.62 = 41,563.53 : x - Step 2: Convert to fraction form
73,394.10/101,283.62 = 41,563.53/x - Step 3: Cross multiply
73,394.10x = 101,283.62 × 41,563.53 - Step 4: Simplify right side
73,394.10x = 4,209,704,570.56 - Step 5: Solve for x
x = 4,209,704,570.56/73,394.10 - Step 6: Final answer
x = 57,357.53
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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.