Finding the Fourth Proportional to 88,895.56, 122,677.19 and 60,223.99
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Solution
The fourth proportional to 88,895.56, 122,677.19 and 60,223.99 is: 83,110.00
Step by Step Solution
- Step 1: Write the proportion equation
88,895.56 : 122,677.19 = 60,223.99 : x - Step 2: Convert to fraction form
88,895.56/122,677.19 = 60,223.99/x - Step 3: Cross multiply
88,895.56x = 122,677.19 × 60,223.99 - Step 4: Simplify right side
88,895.56x = 7,388,109,863.79 - Step 5: Solve for x
x = 7,388,109,863.79/88,895.56 - Step 6: Final answer
x = 83,110.00
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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.