Finding the Fourth Proportional to 184,111.99, 276,304.87 and 136,837.15
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Solution
The fourth proportional to 184,111.99, 276,304.87 and 136,837.15 is: 205,357.46
Step by Step Solution
- Step 1: Write the proportion equation
184,111.99 : 276,304.87 = 136,837.15 : x - Step 2: Convert to fraction form
184,111.99/276,304.87 = 136,837.15/x - Step 3: Cross multiply
184,111.99x = 276,304.87 × 136,837.15 - Step 4: Simplify right side
184,111.99x = 37,808,770,422.20 - Step 5: Solve for x
x = 37,808,770,422.20/184,111.99 - Step 6: Final answer
x = 205,357.46
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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.