Finding the Fourth Proportional to 169,096.44, 233,352.62 and 97,476.06
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Solution
The fourth proportional to 169,096.44, 233,352.62 and 97,476.06 is: 134,516.69
Step by Step Solution
- Step 1: Write the proportion equation
169,096.44 : 233,352.62 = 97,476.06 : x - Step 2: Convert to fraction form
169,096.44/233,352.62 = 97,476.06/x - Step 3: Cross multiply
169,096.44x = 233,352.62 × 97,476.06 - Step 4: Simplify right side
169,096.44x = 22,746,293,988.28 - Step 5: Solve for x
x = 22,746,293,988.28/169,096.44 - Step 6: Final answer
x = 134,516.69
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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.