Finding the Fourth Proportional to 344,946.19, 476,033.03 and 194,043.19
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Solution
The fourth proportional to 344,946.19, 476,033.03 and 194,043.19 is: 267,783.70
Step by Step Solution
- Step 1: Write the proportion equation
344,946.19 : 476,033.03 = 194,043.19 : x - Step 2: Convert to fraction form
344,946.19/476,033.03 = 194,043.19/x - Step 3: Cross multiply
344,946.19x = 476,033.03 × 194,043.19 - Step 4: Simplify right side
344,946.19x = 92,370,966,253.93 - Step 5: Solve for x
x = 92,370,966,253.93/344,946.19 - Step 6: Final answer
x = 267,783.70
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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.