Finding the Fourth Proportional to 283,829.04, 425,743.56 and 194,812.67
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Solution
The fourth proportional to 283,829.04, 425,743.56 and 194,812.67 is: 292,219.00
Step by Step Solution
- Step 1: Write the proportion equation
283,829.04 : 425,743.56 = 194,812.67 : x - Step 2: Convert to fraction form
283,829.04/425,743.56 = 194,812.67/x - Step 3: Cross multiply
283,829.04x = 425,743.56 × 194,812.67 - Step 4: Simplify right side
283,829.04x = 82,940,238,684.84 - Step 5: Solve for x
x = 82,940,238,684.84/283,829.04 - Step 6: Final answer
x = 292,219.00
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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.