Finding the Fourth Proportional to 283,963.84, 425,900.58 and 94,408.48
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Solution
The fourth proportional to 283,963.84, 425,900.58 and 94,408.48 is: 141,597.70
Step by Step Solution
- Step 1: Write the proportion equation
283,963.84 : 425,900.58 = 94,408.48 : x - Step 2: Convert to fraction form
283,963.84/425,900.58 = 94,408.48/x - Step 3: Cross multiply
283,963.84x = 425,900.58 × 94,408.48 - Step 4: Simplify right side
283,963.84x = 40,208,626,388.92 - Step 5: Solve for x
x = 40,208,626,388.92/283,963.84 - Step 6: Final answer
x = 141,597.70
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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.