Finding the Fourth Proportional to 267,823.99, 369,596.08 and 146,967.30
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Solution
The fourth proportional to 267,823.99, 369,596.08 and 146,967.30 is: 202,814.31
Step by Step Solution
- Step 1: Write the proportion equation
267,823.99 : 369,596.08 = 146,967.30 : x - Step 2: Convert to fraction form
267,823.99/369,596.08 = 146,967.30/x - Step 3: Cross multiply
267,823.99x = 369,596.08 × 146,967.30 - Step 4: Simplify right side
267,823.99x = 54,318,537,968.18 - Step 5: Solve for x
x = 54,318,537,968.18/267,823.99 - Step 6: Final answer
x = 202,814.31
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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.