Finding the Fourth Proportional to 325,140.95, 448,847.93 and 244,599.21
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Solution
The fourth proportional to 325,140.95, 448,847.93 and 244,599.21 is: 337,662.32
Step by Step Solution
- Step 1: Write the proportion equation
325,140.95 : 448,847.93 = 244,599.21 : x - Step 2: Convert to fraction form
325,140.95/448,847.93 = 244,599.21/x - Step 3: Cross multiply
325,140.95x = 448,847.93 × 244,599.21 - Step 4: Simplify right side
325,140.95x = 109,787,849,699.63 - Step 5: Solve for x
x = 109,787,849,699.63/325,140.95 - Step 6: Final answer
x = 337,662.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.