Finding the Fourth Proportional to 267,724.02, 369,461.98 and 146,865.54
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Solution
The fourth proportional to 267,724.02, 369,461.98 and 146,865.54 is: 202,676.00
Step by Step Solution
- Step 1: Write the proportion equation
267,724.02 : 369,461.98 = 146,865.54 : x - Step 2: Convert to fraction form
267,724.02/369,461.98 = 146,865.54/x - Step 3: Cross multiply
267,724.02x = 369,461.98 × 146,865.54 - Step 4: Simplify right side
267,724.02x = 54,261,233,202.17 - Step 5: Solve for x
x = 54,261,233,202.17/267,724.02 - Step 6: Final answer
x = 202,676.00
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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.