Finding the Fourth Proportional to 283,754.84, 425,539.64 and 94,164.26
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Solution
The fourth proportional to 283,754.84, 425,539.64 and 94,164.26 is: 141,215.66
Step by Step Solution
- Step 1: Write the proportion equation
283,754.84 : 425,539.64 = 94,164.26 : x - Step 2: Convert to fraction form
283,754.84/425,539.64 = 94,164.26/x - Step 3: Cross multiply
283,754.84x = 425,539.64 × 94,164.26 - Step 4: Simplify right side
283,754.84x = 40,070,625,894.29 - Step 5: Solve for x
x = 40,070,625,894.29/283,754.84 - Step 6: Final answer
x = 141,215.66
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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.