Finding the Fourth Proportional to 295,266.96, 407,468.44 and 182,155.44
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Solution
The fourth proportional to 295,266.96, 407,468.44 and 182,155.44 is: 251,374.53
Step by Step Solution
- Step 1: Write the proportion equation
295,266.96 : 407,468.44 = 182,155.44 : x - Step 2: Convert to fraction form
295,266.96/407,468.44 = 182,155.44/x - Step 3: Cross multiply
295,266.96x = 407,468.44 × 182,155.44 - Step 4: Simplify right side
295,266.96x = 74,222,592,974.31 - Step 5: Solve for x
x = 74,222,592,974.31/295,266.96 - Step 6: Final answer
x = 251,374.53
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1.5x scale
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.