Finding the Fourth Proportional to 283,822.44, 425,502.76 and 106,229.92
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Solution
The fourth proportional to 283,822.44, 425,502.76 and 106,229.92 is: 159,258.46
Step by Step Solution
- Step 1: Write the proportion equation
283,822.44 : 425,502.76 = 106,229.92 : x - Step 2: Convert to fraction form
283,822.44/425,502.76 = 106,229.92/x - Step 3: Cross multiply
283,822.44x = 425,502.76 × 106,229.92 - Step 4: Simplify right side
283,822.44x = 45,201,124,154.58 - Step 5: Solve for x
x = 45,201,124,154.58/283,822.44 - Step 6: Final answer
x = 159,258.46
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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.