Finding the Fourth Proportional to 244,537.36, 366,547.08 and 82,276.94
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Solution
The fourth proportional to 244,537.36, 366,547.08 and 82,276.94 is: 123,328.28
Step by Step Solution
- Step 1: Write the proportion equation
244,537.36 : 366,547.08 = 82,276.94 : x - Step 2: Convert to fraction form
244,537.36/366,547.08 = 82,276.94/x - Step 3: Cross multiply
244,537.36x = 366,547.08 × 82,276.94 - Step 4: Simplify right side
244,537.36x = 30,158,372,108.34 - Step 5: Solve for x
x = 30,158,372,108.34/244,537.36 - Step 6: Final answer
x = 123,328.28
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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.