Finding the Fourth Proportional to 244,203.60, 366,305.40 and 102,024.30
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Solution
The fourth proportional to 244,203.60, 366,305.40 and 102,024.30 is: 153,036.45
Step by Step Solution
- Step 1: Write the proportion equation
244,203.60 : 366,305.40 = 102,024.30 : x - Step 2: Convert to fraction form
244,203.60/366,305.40 = 102,024.30/x - Step 3: Cross multiply
244,203.60x = 366,305.40 × 102,024.30 - Step 4: Simplify right side
244,203.60x = 37,372,052,021.22 - Step 5: Solve for x
x = 37,372,052,021.22/244,203.60 - Step 6: Final answer
x = 153,036.45
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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.