Finding the Fourth Proportional to 194,927.99, 292,113.14 and 88,046.56
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Solution
The fourth proportional to 194,927.99, 292,113.14 and 88,046.56 is: 131,943.89
Step by Step Solution
- Step 1: Write the proportion equation
194,927.99 : 292,113.14 = 88,046.56 : x - Step 2: Convert to fraction form
194,927.99/292,113.14 = 88,046.56/x - Step 3: Cross multiply
194,927.99x = 292,113.14 × 88,046.56 - Step 4: Simplify right side
194,927.99x = 25,719,557,032.71 - Step 5: Solve for x
x = 25,719,557,032.71/194,927.99 - Step 6: Final answer
x = 131,943.89
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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.