Finding the Fourth Proportional to 184,226.40, 276,177.60 and 124,869.60
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Solution
The fourth proportional to 184,226.40, 276,177.60 and 124,869.60 is: 187,194.60
Step by Step Solution
- Step 1: Write the proportion equation
184,226.40 : 276,177.60 = 124,869.60 : x - Step 2: Convert to fraction form
184,226.40/276,177.60 = 124,869.60/x - Step 3: Cross multiply
184,226.40x = 276,177.60 × 124,869.60 - Step 4: Simplify right side
184,226.40x = 34,486,186,440.96 - Step 5: Solve for x
x = 34,486,186,440.96/184,226.40 - Step 6: Final answer
x = 187,194.60
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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.