Finding the Fourth Proportional to 283,325.14, 422,914.79 and 249,695.92
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Solution
The fourth proportional to 283,325.14, 422,914.79 and 249,695.92 is: 372,717.00
Step by Step Solution
- Step 1: Write the proportion equation
283,325.14 : 422,914.79 = 249,695.92 : x - Step 2: Convert to fraction form
283,325.14/422,914.79 = 249,695.92/x - Step 3: Cross multiply
283,325.14x = 422,914.79 × 249,695.92 - Step 4: Simplify right side
283,325.14x = 105,600,097,570.66 - Step 5: Solve for x
x = 105,600,097,570.66/283,325.14 - Step 6: Final answer
x = 372,717.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.