Finding the Fourth Proportional to 344,719.44, 475,553.16 and 201,485.52
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Solution
The fourth proportional to 344,719.44, 475,553.16 and 201,485.52 is: 277,956.69
Step by Step Solution
- Step 1: Write the proportion equation
344,719.44 : 475,553.16 = 201,485.52 : x - Step 2: Convert to fraction form
344,719.44/475,553.16 = 201,485.52/x - Step 3: Cross multiply
344,719.44x = 475,553.16 × 201,485.52 - Step 4: Simplify right side
344,719.44x = 95,817,075,730.24 - Step 5: Solve for x
x = 95,817,075,730.24/344,719.44 - Step 6: Final answer
x = 277,956.69
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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.