Finding the Fourth Proportional to 334,462.24, 461,558.21 and 191,225.29
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Solution
The fourth proportional to 334,462.24, 461,558.21 and 191,225.29 is: 263,891.08
Step by Step Solution
- Step 1: Write the proportion equation
334,462.24 : 461,558.21 = 191,225.29 : x - Step 2: Convert to fraction form
334,462.24/461,558.21 = 191,225.29/x - Step 3: Cross multiply
334,462.24x = 461,558.21 × 191,225.29 - Step 4: Simplify right side
334,462.24x = 88,261,602,559.13 - Step 5: Solve for x
x = 88,261,602,559.13/334,462.24 - Step 6: Final answer
x = 263,891.08
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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.