Finding the Fourth Proportional to 267,567.91, 369,239.49 and 146,710.19
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Solution
The fourth proportional to 267,567.91, 369,239.49 and 146,710.19 is: 202,457.74
Step by Step Solution
- Step 1: Write the proportion equation
267,567.91 : 369,239.49 = 146,710.19 : x - Step 2: Convert to fraction form
267,567.91/369,239.49 = 146,710.19/x - Step 3: Cross multiply
267,567.91x = 369,239.49 × 146,710.19 - Step 4: Simplify right side
267,567.91x = 54,171,194,166.91 - Step 5: Solve for x
x = 54,171,194,166.91/267,567.91 - Step 6: Final answer
x = 202,457.74
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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.