Finding the Fourth Proportional to 184,561.68, 276,626.54 and 84,731.52
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Solution
The fourth proportional to 184,561.68, 276,626.54 and 84,731.52 is: 126,998.12
Step by Step Solution
- Step 1: Write the proportion equation
184,561.68 : 276,626.54 = 84,731.52 : x - Step 2: Convert to fraction form
184,561.68/276,626.54 = 84,731.52/x - Step 3: Cross multiply
184,561.68x = 276,626.54 × 84,731.52 - Step 4: Simplify right side
184,561.68x = 23,438,987,206.54 - Step 5: Solve for x
x = 23,438,987,206.54/184,561.68 - Step 6: Final answer
x = 126,998.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.