Finding the Fourth Proportional to 283,969.19, 425,794.01 and 94,328.07
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Solution
The fourth proportional to 283,969.19, 425,794.01 and 94,328.07 is: 141,439.03
Step by Step Solution
- Step 1: Write the proportion equation
283,969.19 : 425,794.01 = 94,328.07 : x - Step 2: Convert to fraction form
283,969.19/425,794.01 = 94,328.07/x - Step 3: Cross multiply
283,969.19x = 425,794.01 × 94,328.07 - Step 4: Simplify right side
283,969.19x = 40,164,326,709.22 - Step 5: Solve for x
x = 40,164,326,709.22/283,969.19 - Step 6: Final answer
x = 141,439.03
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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.