Finding the Fourth Proportional to 184,175.49, 276,263.24 and 121,831.41
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Solution
The fourth proportional to 184,175.49, 276,263.24 and 121,831.41 is: 182,747.12
Step by Step Solution
- Step 1: Write the proportion equation
184,175.49 : 276,263.24 = 121,831.41 : x - Step 2: Convert to fraction form
184,175.49/276,263.24 = 121,831.41/x - Step 3: Cross multiply
184,175.49x = 276,263.24 × 121,831.41 - Step 4: Simplify right side
184,175.49x = 33,657,539,451.21 - Step 5: Solve for x
x = 33,657,539,451.21/184,175.49 - Step 6: Final answer
x = 182,747.12
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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.