Finding the Fourth Proportional to 66,742.56, 92,104.68 and 41,592
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Solution
The fourth proportional to 66,742.56, 92,104.68 and 41,592 is: 57,396.93
Step by Step Solution
- Step 1: Write the proportion equation
66,742.56 : 92,104.68 = 41,592 : x - Step 2: Convert to fraction form
66,742.56/92,104.68 = 41,592/x - Step 3: Cross multiply
66,742.56x = 92,104.68 × 41,592 - Step 4: Simplify right side
66,742.56x = 3,830,817,850.56 - Step 5: Solve for x
x = 3,830,817,850.56/66,742.56 - Step 6: Final answer
x = 57,396.93
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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.