Finding the Fourth Proportional to 323,602.91, 446,587.29 and 180,363.99
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Solution
The fourth proportional to 323,602.91, 446,587.29 and 180,363.99 is: 248,910.82
Step by Step Solution
- Step 1: Write the proportion equation
323,602.91 : 446,587.29 = 180,363.99 : x - Step 2: Convert to fraction form
323,602.91/446,587.29 = 180,363.99/x - Step 3: Cross multiply
323,602.91x = 446,587.29 × 180,363.99 - Step 4: Simplify right side
323,602.91x = 80,548,265,507.69 - Step 5: Solve for x
x = 80,548,265,507.69/323,602.91 - Step 6: Final answer
x = 248,910.82
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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.