Finding the Fourth Proportional to 122,554.46, 183,267.33 and 116,575.75
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Solution
The fourth proportional to 122,554.46, 183,267.33 and 116,575.75 is: 174,326.80
Step by Step Solution
- Step 1: Write the proportion equation
122,554.46 : 183,267.33 = 116,575.75 : x - Step 2: Convert to fraction form
122,554.46/183,267.33 = 116,575.75/x - Step 3: Cross multiply
122,554.46x = 183,267.33 × 116,575.75 - Step 4: Simplify right side
122,554.46x = 21,364,526,445.25 - Step 5: Solve for x
x = 21,364,526,445.25/122,554.46 - Step 6: Final answer
x = 174,326.80
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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.