Finding the Fourth Proportional to 244,585.80, 366,878.70 and 235,728.45
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Solution
The fourth proportional to 244,585.80, 366,878.70 and 235,728.45 is: 353,592.68
Step by Step Solution
- Step 1: Write the proportion equation
244,585.80 : 366,878.70 = 235,728.45 : x - Step 2: Convert to fraction form
244,585.80/366,878.70 = 235,728.45/x - Step 3: Cross multiply
244,585.80x = 366,878.70 × 235,728.45 - Step 4: Simplify right side
244,585.80x = 86,483,747,289.02 - Step 5: Solve for x
x = 86,483,747,289.02/244,585.80 - Step 6: Final answer
x = 353,592.68
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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.