Finding the Fourth Proportional to 283,965.84, 425,903.62 and 94,410.44
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Solution
The fourth proportional to 283,965.84, 425,903.62 and 94,410.44 is: 141,600.65
Step by Step Solution
- Step 1: Write the proportion equation
283,965.84 : 425,903.62 = 94,410.44 : x - Step 2: Convert to fraction form
283,965.84/425,903.62 = 94,410.44/x - Step 3: Cross multiply
283,965.84x = 425,903.62 × 94,410.44 - Step 4: Simplify right side
283,965.84x = 40,209,748,161.79 - Step 5: Solve for x
x = 40,209,748,161.79/283,965.84 - Step 6: Final answer
x = 141,600.65
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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.