Finding the Fourth Proportional to 67,516.71, 101,275.08 and 17,596.68
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Solution
The fourth proportional to 67,516.71, 101,275.08 and 17,596.68 is: 26,395.02
Step by Step Solution
- Step 1: Write the proportion equation
67,516.71 : 101,275.08 = 17,596.68 : x - Step 2: Convert to fraction form
67,516.71/101,275.08 = 17,596.68/x - Step 3: Cross multiply
67,516.71x = 101,275.08 × 17,596.68 - Step 4: Simplify right side
67,516.71x = 1,782,105,174.73 - Step 5: Solve for x
x = 1,782,105,174.73/67,516.71 - Step 6: Final answer
x = 26,395.02
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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.