Finding the Fourth Proportional to 341,724.54, 471,577.99 and 188,773.26
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Solution
The fourth proportional to 341,724.54, 471,577.99 and 188,773.26 is: 260,506.06
Step by Step Solution
- Step 1: Write the proportion equation
341,724.54 : 471,577.99 = 188,773.26 : x - Step 2: Convert to fraction form
341,724.54/471,577.99 = 188,773.26/x - Step 3: Cross multiply
341,724.54x = 471,577.99 × 188,773.26 - Step 4: Simplify right side
341,724.54x = 89,021,314,516.55 - Step 5: Solve for x
x = 89,021,314,516.55/341,724.54 - Step 6: Final answer
x = 260,506.06
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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.