Finding the Fourth Proportional to 283,919.14, 425,719.02 and 94,278.02
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Solution
The fourth proportional to 283,919.14, 425,719.02 and 94,278.02 is: 141,364.00
Step by Step Solution
- Step 1: Write the proportion equation
283,919.14 : 425,719.02 = 94,278.02 : x - Step 2: Convert to fraction form
283,919.14/425,719.02 = 94,278.02/x - Step 3: Cross multiply
283,919.14x = 425,719.02 × 94,278.02 - Step 4: Simplify right side
283,919.14x = 40,135,943,681.96 - Step 5: Solve for x
x = 40,135,943,681.96/283,919.14 - Step 6: Final answer
x = 141,364.00
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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.