Finding the Fourth Proportional to 277,900.08, 383,509.24 and 170,529.44
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Solution
The fourth proportional to 277,900.08, 383,509.24 and 170,529.44 is: 235,335.00
Step by Step Solution
- Step 1: Write the proportion equation
277,900.08 : 383,509.24 = 170,529.44 : x - Step 2: Convert to fraction form
277,900.08/383,509.24 = 170,529.44/x - Step 3: Cross multiply
277,900.08x = 383,509.24 × 170,529.44 - Step 4: Simplify right side
277,900.08x = 65,399,615,932.03 - Step 5: Solve for x
x = 65,399,615,932.03/277,900.08 - Step 6: Final answer
x = 235,335.00
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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.