Finding the Fourth Proportional to 197,261.08, 295,923.18 and 64,131.08
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Solution
The fourth proportional to 197,261.08, 295,923.18 and 64,131.08 is: 96,206.88
Step by Step Solution
- Step 1: Write the proportion equation
197,261.08 : 295,923.18 = 64,131.08 : x - Step 2: Convert to fraction form
197,261.08/295,923.18 = 64,131.08/x - Step 3: Cross multiply
197,261.08x = 295,923.18 × 64,131.08 - Step 4: Simplify right side
197,261.08x = 18,977,873,130.43 - Step 5: Solve for x
x = 18,977,873,130.43/197,261.08 - Step 6: Final answer
x = 96,206.88
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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.