Finding the Fourth Proportional to 332,955.44, 499,199.84 and 122,566.08
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Solution
The fourth proportional to 332,955.44, 499,199.84 and 122,566.08 is: 183,763.23
Step by Step Solution
- Step 1: Write the proportion equation
332,955.44 : 499,199.84 = 122,566.08 : x - Step 2: Convert to fraction form
332,955.44/499,199.84 = 122,566.08/x - Step 3: Cross multiply
332,955.44x = 499,199.84 × 122,566.08 - Step 4: Simplify right side
332,955.44x = 61,184,967,525.43 - Step 5: Solve for x
x = 61,184,967,525.43/332,955.44 - Step 6: Final answer
x = 183,763.23
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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.