Finding the Fourth Proportional to 341,485.98, 471,312.35 and 203,673.75
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Solution
The fourth proportional to 341,485.98, 471,312.35 and 203,673.75 is: 281,106.56
Step by Step Solution
- Step 1: Write the proportion equation
341,485.98 : 471,312.35 = 203,673.75 : x - Step 2: Convert to fraction form
341,485.98/471,312.35 = 203,673.75/x - Step 3: Cross multiply
341,485.98x = 471,312.35 × 203,673.75 - Step 4: Simplify right side
341,485.98x = 95,993,950,960.02 - Step 5: Solve for x
x = 95,993,950,960.02/341,485.98 - Step 6: Final answer
x = 281,106.56
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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.