Finding the Fourth Proportional to 184,239.05, 276,327.66 and 51,132.83
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Solution
The fourth proportional to 184,239.05, 276,327.66 and 51,132.83 is: 76,690.66
Step by Step Solution
- Step 1: Write the proportion equation
184,239.05 : 276,327.66 = 51,132.83 : x - Step 2: Convert to fraction form
184,239.05/276,327.66 = 51,132.83/x - Step 3: Cross multiply
184,239.05x = 276,327.66 × 51,132.83 - Step 4: Simplify right side
184,239.05x = 14,129,415,263.08 - Step 5: Solve for x
x = 14,129,415,263.08/184,239.05 - Step 6: Final answer
x = 76,690.66
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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.