Finding the Fourth Proportional to 88,600.92, 132,831.62 and 44,204.84
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Solution
The fourth proportional to 88,600.92, 132,831.62 and 44,204.84 is: 66,272.46
Step by Step Solution
- Step 1: Write the proportion equation
88,600.92 : 132,831.62 = 44,204.84 : x - Step 2: Convert to fraction form
88,600.92/132,831.62 = 44,204.84/x - Step 3: Cross multiply
88,600.92x = 132,831.62 × 44,204.84 - Step 4: Simplify right side
88,600.92x = 5,871,800,509.04 - Step 5: Solve for x
x = 5,871,800,509.04/88,600.92 - Step 6: Final answer
x = 66,272.46
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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.