Finding the Fourth Proportional to 344,864.02, 475,907.70 and 193,961.02
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Solution
The fourth proportional to 344,864.02, 475,907.70 and 193,961.02 is: 267,663.59
Step by Step Solution
- Step 1: Write the proportion equation
344,864.02 : 475,907.70 = 193,961.02 : x - Step 2: Convert to fraction form
344,864.02/475,907.70 = 193,961.02/x - Step 3: Cross multiply
344,864.02x = 475,907.70 × 193,961.02 - Step 4: Simplify right side
344,864.02x = 92,307,542,917.85 - Step 5: Solve for x
x = 92,307,542,917.85/344,864.02 - Step 6: Final answer
x = 267,663.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.