Finding the Fourth Proportional to 239,562.96, 358,753.84 and 150,595.80
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Solution
The fourth proportional to 239,562.96, 358,753.84 and 150,595.80 is: 225,522.43
Step by Step Solution
- Step 1: Write the proportion equation
239,562.96 : 358,753.84 = 150,595.80 : x - Step 2: Convert to fraction form
239,562.96/358,753.84 = 150,595.80/x - Step 3: Cross multiply
239,562.96x = 358,753.84 × 150,595.80 - Step 4: Simplify right side
239,562.96x = 54,026,821,537.87 - Step 5: Solve for x
x = 54,026,821,537.87/239,562.96 - Step 6: Final answer
x = 225,522.43
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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.