Finding the Fourth Proportional to 332,125.13, 458,334.47 and 181,225.37
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Solution
The fourth proportional to 332,125.13, 458,334.47 and 181,225.37 is: 250,091.99
Step by Step Solution
- Step 1: Write the proportion equation
332,125.13 : 458,334.47 = 181,225.37 : x - Step 2: Convert to fraction form
332,125.13/458,334.47 = 181,225.37/x - Step 3: Cross multiply
332,125.13x = 458,334.47 × 181,225.37 - Step 4: Simplify right side
332,125.13x = 83,061,833,909.50 - Step 5: Solve for x
x = 83,061,833,909.50/332,125.13 - Step 6: Final answer
x = 250,091.99
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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.