Finding the Fourth Proportional to 251,323.24, 376,984.62 and 64,334.44
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Solution
The fourth proportional to 251,323.24, 376,984.62 and 64,334.44 is: 96,501.60
Step by Step Solution
- Step 1: Write the proportion equation
251,323.24 : 376,984.62 = 64,334.44 : x - Step 2: Convert to fraction form
251,323.24/376,984.62 = 64,334.44/x - Step 3: Cross multiply
251,323.24x = 376,984.62 × 64,334.44 - Step 4: Simplify right side
251,323.24x = 24,253,094,416.31 - Step 5: Solve for x
x = 24,253,094,416.31/251,323.24 - Step 6: Final answer
x = 96,501.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.