Finding the Fourth Proportional to 84,451.01, 116,550.29 and 46,737.41
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Solution
The fourth proportional to 84,451.01, 116,550.29 and 46,737.41 is: 64,501.99
Step by Step Solution
- Step 1: Write the proportion equation
84,451.01 : 116,550.29 = 46,737.41 : x - Step 2: Convert to fraction form
84,451.01/116,550.29 = 46,737.41/x - Step 3: Cross multiply
84,451.01x = 116,550.29 × 46,737.41 - Step 4: Simplify right side
84,451.01x = 5,447,258,223.44 - Step 5: Solve for x
x = 5,447,258,223.44/84,451.01 - Step 6: Final answer
x = 64,501.99
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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.