Finding the Fourth Proportional to 73,341.06, 101,193.12 and 44,660.40
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Solution
The fourth proportional to 73,341.06, 101,193.12 and 44,660.40 is: 61,620.67
Step by Step Solution
- Step 1: Write the proportion equation
73,341.06 : 101,193.12 = 44,660.40 : x - Step 2: Convert to fraction form
73,341.06/101,193.12 = 44,660.40/x - Step 3: Cross multiply
73,341.06x = 101,193.12 × 44,660.40 - Step 4: Simplify right side
73,341.06x = 4,519,325,216.45 - Step 5: Solve for x
x = 4,519,325,216.45/73,341.06 - Step 6: Final answer
x = 61,620.67
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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.