Finding the Fourth Proportional to 267,626.94, 369,325.70 and 146,769.08
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Solution
The fourth proportional to 267,626.94, 369,325.70 and 146,769.08 is: 202,541.61
Step by Step Solution
- Step 1: Write the proportion equation
267,626.94 : 369,325.70 = 146,769.08 : x - Step 2: Convert to fraction form
267,626.94/369,325.70 = 146,769.08/x - Step 3: Cross multiply
267,626.94x = 369,325.70 × 146,769.08 - Step 4: Simplify right side
267,626.94x = 54,205,590,628.88 - Step 5: Solve for x
x = 54,205,590,628.88/267,626.94 - Step 6: Final answer
x = 202,541.61
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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.