Finding the Fourth Proportional to 224,541.60, 336,812.40 and 202,398.23
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Solution
The fourth proportional to 224,541.60, 336,812.40 and 202,398.23 is: 303,597.35
Step by Step Solution
- Step 1: Write the proportion equation
224,541.60 : 336,812.40 = 202,398.23 : x - Step 2: Convert to fraction form
224,541.60/336,812.40 = 202,398.23/x - Step 3: Cross multiply
224,541.60x = 336,812.40 × 202,398.23 - Step 4: Simplify right side
224,541.60x = 68,170,233,602.05 - Step 5: Solve for x
x = 68,170,233,602.05/224,541.60 - Step 6: Final answer
x = 303,597.35
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1.5x scale
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.