Finding the Fourth Proportional to 96,409.41, 144,707.64 and 46,524.63
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Solution
The fourth proportional to 96,409.41, 144,707.64 and 46,524.63 is: 69,832.07
Step by Step Solution
- Step 1: Write the proportion equation
96,409.41 : 144,707.64 = 46,524.63 : x - Step 2: Convert to fraction form
96,409.41/144,707.64 = 46,524.63/x - Step 3: Cross multiply
96,409.41x = 144,707.64 × 46,524.63 - Step 4: Simplify right side
96,409.41x = 6,732,469,094.23 - Step 5: Solve for x
x = 6,732,469,094.23/96,409.41 - Step 6: Final answer
x = 69,832.07
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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.