Finding the Fourth Proportional to 350,230.96, 525,395.58 and 113,497.12
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Solution
The fourth proportional to 350,230.96, 525,395.58 and 113,497.12 is: 170,261.60
Step by Step Solution
- Step 1: Write the proportion equation
350,230.96 : 525,395.58 = 113,497.12 : x - Step 2: Convert to fraction form
350,230.96/525,395.58 = 113,497.12/x - Step 3: Cross multiply
350,230.96x = 525,395.58 × 113,497.12 - Step 4: Simplify right side
350,230.96x = 59,630,885,190.73 - Step 5: Solve for x
x = 59,630,885,190.73/350,230.96 - Step 6: Final answer
x = 170,261.60
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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.