Finding the Fourth Proportional to 149,032.92, 205,524.36 and 95,334.96
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Solution
The fourth proportional to 149,032.92, 205,524.36 and 95,334.96 is: 131,472.00
Step by Step Solution
- Step 1: Write the proportion equation
149,032.92 : 205,524.36 = 95,334.96 : x - Step 2: Convert to fraction form
149,032.92/205,524.36 = 95,334.96/x - Step 3: Cross multiply
149,032.92x = 205,524.36 × 95,334.96 - Step 4: Simplify right side
149,032.92x = 19,593,656,639.63 - Step 5: Solve for x
x = 19,593,656,639.63/149,032.92 - Step 6: Final answer
x = 131,472.00
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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.