Finding the Fourth Proportional to 323,746.36, 446,770.26 and 180,503.53
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Solution
The fourth proportional to 323,746.36, 446,770.26 and 180,503.53 is: 249,095.03
Step by Step Solution
- Step 1: Write the proportion equation
323,746.36 : 446,770.26 = 180,503.53 : x - Step 2: Convert to fraction form
323,746.36/446,770.26 = 180,503.53/x - Step 3: Cross multiply
323,746.36x = 446,770.26 × 180,503.53 - Step 4: Simplify right side
323,746.36x = 80,643,607,912.09 - Step 5: Solve for x
x = 80,643,607,912.09/323,746.36 - Step 6: Final answer
x = 249,095.03
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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.