Finding the Fourth Proportional to 193,750.17, 267,505.68 and 173,268.69
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Solution
The fourth proportional to 193,750.17, 267,505.68 and 173,268.69 is: 239,227.45
Step by Step Solution
- Step 1: Write the proportion equation
193,750.17 : 267,505.68 = 173,268.69 : x - Step 2: Convert to fraction form
193,750.17/267,505.68 = 173,268.69/x - Step 3: Cross multiply
193,750.17x = 267,505.68 × 173,268.69 - Step 4: Simplify right side
193,750.17x = 46,350,358,741.16 - Step 5: Solve for x
x = 46,350,358,741.16/193,750.17 - Step 6: Final answer
x = 239,227.45
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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.