Finding the Fourth Proportional to 249,096.93, 343,761.36 and 141,682.44
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Solution
The fourth proportional to 249,096.93, 343,761.36 and 141,682.44 is: 195,526.09
Step by Step Solution
- Step 1: Write the proportion equation
249,096.93 : 343,761.36 = 141,682.44 : x - Step 2: Convert to fraction form
249,096.93/343,761.36 = 141,682.44/x - Step 3: Cross multiply
249,096.93x = 343,761.36 × 141,682.44 - Step 4: Simplify right side
249,096.93x = 48,704,948,262.52 - Step 5: Solve for x
x = 48,704,948,262.52/249,096.93 - Step 6: Final answer
x = 195,526.09
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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.