Finding the Fourth Proportional to 177,607.93, 266,405.74 and 44,489.33
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Solution
The fourth proportional to 177,607.93, 266,405.74 and 44,489.33 is: 66,732.45
Step by Step Solution
- Step 1: Write the proportion equation
177,607.93 : 266,405.74 = 44,489.33 : x - Step 2: Convert to fraction form
177,607.93/266,405.74 = 44,489.33/x - Step 3: Cross multiply
177,607.93x = 266,405.74 × 44,489.33 - Step 4: Simplify right side
177,607.93x = 11,852,212,880.75 - Step 5: Solve for x
x = 11,852,212,880.75/177,607.93 - Step 6: Final answer
x = 66,732.45
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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.