Finding the Fourth Proportional to 244,235.70, 366,353.55 and 169,440.30
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Solution
The fourth proportional to 244,235.70, 366,353.55 and 169,440.30 is: 254,160.45
Step by Step Solution
- Step 1: Write the proportion equation
244,235.70 : 366,353.55 = 169,440.30 : x - Step 2: Convert to fraction form
244,235.70/366,353.55 = 169,440.30/x - Step 3: Cross multiply
244,235.70x = 366,353.55 × 169,440.30 - Step 4: Simplify right side
244,235.70x = 62,075,055,418.07 - Step 5: Solve for x
x = 62,075,055,418.07/244,235.70 - Step 6: Final answer
x = 254,160.45
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1.5x scale
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.