Finding the Fourth Proportional to 174,688.68, 241,096.68 and 106,745.07
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Solution
The fourth proportional to 174,688.68, 241,096.68 and 106,745.07 is: 147,324.27
Step by Step Solution
- Step 1: Write the proportion equation
174,688.68 : 241,096.68 = 106,745.07 : x - Step 2: Convert to fraction form
174,688.68/241,096.68 = 106,745.07/x - Step 3: Cross multiply
174,688.68x = 241,096.68 × 106,745.07 - Step 4: Simplify right side
174,688.68x = 25,735,881,983.37 - Step 5: Solve for x
x = 25,735,881,983.37/174,688.68 - Step 6: Final answer
x = 147,324.27
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1.5x scale
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.