Finding the Fourth Proportional to 332,438.76, 458,763.84 and 181,535.76
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Solution
The fourth proportional to 332,438.76, 458,763.84 and 181,535.76 is: 250,518.45
Step by Step Solution
- Step 1: Write the proportion equation
332,438.76 : 458,763.84 = 181,535.76 : x - Step 2: Convert to fraction form
332,438.76/458,763.84 = 181,535.76/x - Step 3: Cross multiply
332,438.76x = 458,763.84 × 181,535.76 - Step 4: Simplify right side
332,438.76x = 83,282,042,354.92 - Step 5: Solve for x
x = 83,282,042,354.92/332,438.76 - Step 6: Final answer
x = 250,518.45
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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.