Finding the Fourth Proportional to 296,335.76, 444,638.58 and 125,604.26
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Solution
The fourth proportional to 296,335.76, 444,638.58 and 125,604.26 is: 188,463.59
Step by Step Solution
- Step 1: Write the proportion equation
296,335.76 : 444,638.58 = 125,604.26 : x - Step 2: Convert to fraction form
296,335.76/444,638.58 = 125,604.26/x - Step 3: Cross multiply
296,335.76x = 444,638.58 × 125,604.26 - Step 4: Simplify right side
296,335.76x = 55,848,499,808.35 - Step 5: Solve for x
x = 55,848,499,808.35/296,335.76 - Step 6: Final answer
x = 188,463.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.