Finding the Fourth Proportional to 184,154.58, 253,960.11 and 170,409.42
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Solution
The fourth proportional to 184,154.58, 253,960.11 and 170,409.42 is: 235,004.72
Step by Step Solution
- Step 1: Write the proportion equation
184,154.58 : 253,960.11 = 170,409.42 : x - Step 2: Convert to fraction form
184,154.58/253,960.11 = 170,409.42/x - Step 3: Cross multiply
184,154.58x = 253,960.11 × 170,409.42 - Step 4: Simplify right side
184,154.58x = 43,277,195,048.24 - Step 5: Solve for x
x = 43,277,195,048.24/184,154.58 - Step 6: Final answer
x = 235,004.72
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.