Finding the Fourth Proportional to 283,935.03, 425,810.35 and 94,344.48
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Solution
The fourth proportional to 283,935.03, 425,810.35 and 94,344.48 is: 141,486.09
Step by Step Solution
- Step 1: Write the proportion equation
283,935.03 : 425,810.35 = 94,344.48 : x - Step 2: Convert to fraction form
283,935.03/425,810.35 = 94,344.48/x - Step 3: Cross multiply
283,935.03x = 425,810.35 × 94,344.48 - Step 4: Simplify right side
283,935.03x = 40,172,856,049.37 - Step 5: Solve for x
x = 40,172,856,049.37/283,935.03 - Step 6: Final answer
x = 141,486.09
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1.5x scale
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.