Finding the Fourth Proportional to 283,823.06, 425,252.84 and 171,266.81
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Solution
The fourth proportional to 283,823.06, 425,252.84 and 171,266.81 is: 256,609.51
Step by Step Solution
- Step 1: Write the proportion equation
283,823.06 : 425,252.84 = 171,266.81 : x - Step 2: Convert to fraction form
283,823.06/425,252.84 = 171,266.81/x - Step 3: Cross multiply
283,823.06x = 425,252.84 × 171,266.81 - Step 4: Simplify right side
283,823.06x = 72,831,694,367.64 - Step 5: Solve for x
x = 72,831,694,367.64/283,823.06 - Step 6: Final answer
x = 256,609.51
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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.