Finding the Fourth Proportional to 344,114.84, 475,109.88 and 263,398.52
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Solution
The fourth proportional to 344,114.84, 475,109.88 and 263,398.52 is: 363,667.08
Step by Step Solution
- Step 1: Write the proportion equation
344,114.84 : 475,109.88 = 263,398.52 : x - Step 2: Convert to fraction form
344,114.84/475,109.88 = 263,398.52/x - Step 3: Cross multiply
344,114.84x = 475,109.88 × 263,398.52 - Step 4: Simplify right side
344,114.84x = 125,143,239,229.38 - Step 5: Solve for x
x = 125,143,239,229.38/344,114.84 - Step 6: Final answer
x = 363,667.08
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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.