Finding the Fourth Proportional to 271,497.35, 373,337.73 and 235,625.08
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Solution
The fourth proportional to 271,497.35, 373,337.73 and 235,625.08 is: 324,009.55
Step by Step Solution
- Step 1: Write the proportion equation
271,497.35 : 373,337.73 = 235,625.08 : x - Step 2: Convert to fraction form
271,497.35/373,337.73 = 235,625.08/x - Step 3: Cross multiply
271,497.35x = 373,337.73 × 235,625.08 - Step 4: Simplify right side
271,497.35x = 87,967,732,448.52 - Step 5: Solve for x
x = 87,967,732,448.52/271,497.35 - Step 6: Final answer
x = 324,009.55
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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.