Finding the Fourth Proportional to 225,258.99, 337,838.57 and 67,466.67
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Solution
The fourth proportional to 225,258.99, 337,838.57 and 67,466.67 is: 101,185.05
Step by Step Solution
- Step 1: Write the proportion equation
225,258.99 : 337,838.57 = 67,466.67 : x - Step 2: Convert to fraction form
225,258.99/337,838.57 = 67,466.67/x - Step 3: Cross multiply
225,258.99x = 337,838.57 × 67,466.67 - Step 4: Simplify right side
225,258.99x = 22,792,842,978.13 - Step 5: Solve for x
x = 22,792,842,978.13/225,258.99 - Step 6: Final answer
x = 101,185.05
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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.