Finding the Fourth Proportional to 435,170.76, 600,534.05 and 244,183.70
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Solution
The fourth proportional to 435,170.76, 600,534.05 and 244,183.70 is: 336,972.60
Step by Step Solution
- Step 1: Write the proportion equation
435,170.76 : 600,534.05 = 244,183.70 : x - Step 2: Convert to fraction form
435,170.76/600,534.05 = 244,183.70/x - Step 3: Cross multiply
435,170.76x = 600,534.05 × 244,183.70 - Step 4: Simplify right side
435,170.76x = 146,640,622,081.40 - Step 5: Solve for x
x = 146,640,622,081.40/435,170.76 - Step 6: Final answer
x = 336,972.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.