Finding the Fourth Proportional to 344,813.24, 517,228.50 and 95,497.40
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Solution
The fourth proportional to 344,813.24, 517,228.50 and 95,497.40 is: 143,248.49
Step by Step Solution
- Step 1: Write the proportion equation
344,813.24 : 517,228.50 = 95,497.40 : x - Step 2: Convert to fraction form
344,813.24/517,228.50 = 95,497.40/x - Step 3: Cross multiply
344,813.24x = 517,228.50 × 95,497.40 - Step 4: Simplify right side
344,813.24x = 49,393,976,955.90 - Step 5: Solve for x
x = 49,393,976,955.90/344,813.24 - Step 6: Final answer
x = 143,248.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.