Finding the Fourth Proportional to 344,603.94, 475,575.21 and 193,710.66
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Solution
The fourth proportional to 344,603.94, 475,575.21 and 193,710.66 is: 267,332.95
Step by Step Solution
- Step 1: Write the proportion equation
344,603.94 : 475,575.21 = 193,710.66 : x - Step 2: Convert to fraction form
344,603.94/475,575.21 = 193,710.66/x - Step 3: Cross multiply
344,603.94x = 475,575.21 × 193,710.66 - Step 4: Simplify right side
344,603.94x = 92,123,987,808.74 - Step 5: Solve for x
x = 92,123,987,808.74/344,603.94 - Step 6: Final answer
x = 267,332.95
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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.