Finding the Fourth Proportional to 341,460.02, 471,259.41 and 190,588.34
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Solution
The fourth proportional to 341,460.02, 471,259.41 and 190,588.34 is: 263,036.79
Step by Step Solution
- Step 1: Write the proportion equation
341,460.02 : 471,259.41 = 190,588.34 : x - Step 2: Convert to fraction form
341,460.02/471,259.41 = 190,588.34/x - Step 3: Cross multiply
341,460.02x = 471,259.41 × 190,588.34 - Step 4: Simplify right side
341,460.02x = 89,816,548,661.28 - Step 5: Solve for x
x = 89,816,548,661.28/341,460.02 - Step 6: Final answer
x = 263,036.79
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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.