Finding the Fourth Proportional to 46,138.41, 63,670.99 and 24,917.68
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Solution
The fourth proportional to 46,138.41, 63,670.99 and 24,917.68 is: 34,386.39
Step by Step Solution
- Step 1: Write the proportion equation
46,138.41 : 63,670.99 = 24,917.68 : x - Step 2: Convert to fraction form
46,138.41/63,670.99 = 24,917.68/x - Step 3: Cross multiply
46,138.41x = 63,670.99 × 24,917.68 - Step 4: Simplify right side
46,138.41x = 1,586,533,354.10 - Step 5: Solve for x
x = 1,586,533,354.10/46,138.41 - Step 6: Final answer
x = 34,386.39
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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.