Finding the Fourth Proportional to 184,831.20, 277,246.80 and 173,167.20
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Solution
The fourth proportional to 184,831.20, 277,246.80 and 173,167.20 is: 259,750.80
Step by Step Solution
- Step 1: Write the proportion equation
184,831.20 : 277,246.80 = 173,167.20 : x - Step 2: Convert to fraction form
184,831.20/277,246.80 = 173,167.20/x - Step 3: Cross multiply
184,831.20x = 277,246.80 × 173,167.20 - Step 4: Simplify right side
184,831.20x = 48,010,052,064.96 - Step 5: Solve for x
x = 48,010,052,064.96/184,831.20 - Step 6: Final answer
x = 259,750.80
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1.5x scale
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.