Finding the Fourth Proportional to 323,350.59, 446,237.58 and 180,110.70
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Solution
The fourth proportional to 323,350.59, 446,237.58 and 180,110.70 is: 248,560.43
Step by Step Solution
- Step 1: Write the proportion equation
323,350.59 : 446,237.58 = 180,110.70 : x - Step 2: Convert to fraction form
323,350.59/446,237.58 = 180,110.70/x - Step 3: Cross multiply
323,350.59x = 446,237.58 × 180,110.70 - Step 4: Simplify right side
323,350.59x = 80,372,162,900.11 - Step 5: Solve for x
x = 80,372,162,900.11/323,350.59 - Step 6: Final answer
x = 248,560.43
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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.