Finding the Fourth Proportional to 234,472.24, 351,566.56 and 92,147.12
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Solution
The fourth proportional to 234,472.24, 351,566.56 and 92,147.12 is: 138,164.95
Step by Step Solution
- Step 1: Write the proportion equation
234,472.24 : 351,566.56 = 92,147.12 : x - Step 2: Convert to fraction form
234,472.24/351,566.56 = 92,147.12/x - Step 3: Cross multiply
234,472.24x = 351,566.56 × 92,147.12 - Step 4: Simplify right side
234,472.24x = 32,395,845,992.31 - Step 5: Solve for x
x = 32,395,845,992.31/234,472.24 - Step 6: Final answer
x = 138,164.95
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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.