Finding the Fourth Proportional to 267,629.94, 369,329.84 and 146,772.08
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Solution
The fourth proportional to 267,629.94, 369,329.84 and 146,772.08 is: 202,545.76
Step by Step Solution
- Step 1: Write the proportion equation
267,629.94 : 369,329.84 = 146,772.08 : x - Step 2: Convert to fraction form
267,629.94/369,329.84 = 146,772.08/x - Step 3: Cross multiply
267,629.94x = 369,329.84 × 146,772.08 - Step 4: Simplify right side
267,629.94x = 54,207,308,822.87 - Step 5: Solve for x
x = 54,207,308,822.87/267,629.94 - Step 6: Final answer
x = 202,545.76
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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.