Finding the Fourth Proportional to 163,324.08, 225,366.32 and 95,325.48
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Solution
The fourth proportional to 163,324.08, 225,366.32 and 95,325.48 is: 131,536.96
Step by Step Solution
- Step 1: Write the proportion equation
163,324.08 : 225,366.32 = 95,325.48 : x - Step 2: Convert to fraction form
163,324.08/225,366.32 = 95,325.48/x - Step 3: Cross multiply
163,324.08x = 225,366.32 × 95,325.48 - Step 4: Simplify right side
163,324.08x = 21,483,152,629.83 - Step 5: Solve for x
x = 21,483,152,629.83/163,324.08 - Step 6: Final answer
x = 131,536.96
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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.