Finding the Fourth Proportional to 244,636.90, 366,955.35 and 177,936.10
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Solution
The fourth proportional to 244,636.90, 366,955.35 and 177,936.10 is: 266,904.15
Step by Step Solution
- Step 1: Write the proportion equation
244,636.90 : 366,955.35 = 177,936.10 : x - Step 2: Convert to fraction form
244,636.90/366,955.35 = 177,936.10/x - Step 3: Cross multiply
244,636.90x = 366,955.35 × 177,936.10 - Step 4: Simplify right side
244,636.90x = 65,294,603,853.14 - Step 5: Solve for x
x = 65,294,603,853.14/244,636.90 - Step 6: Final answer
x = 266,904.15
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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.