Finding the Fourth Proportional to 375,048.75, 517,572.14 and 205,279.23
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Solution
The fourth proportional to 375,048.75, 517,572.14 and 205,279.23 is: 283,288.00
Step by Step Solution
- Step 1: Write the proportion equation
375,048.75 : 517,572.14 = 205,279.23 : x - Step 2: Convert to fraction form
375,048.75/517,572.14 = 205,279.23/x - Step 3: Cross multiply
375,048.75x = 517,572.14 × 205,279.23 - Step 4: Simplify right side
375,048.75x = 106,246,809,342.26 - Step 5: Solve for x
x = 106,246,809,342.26/375,048.75 - Step 6: Final answer
x = 283,288.00
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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.