Finding the Fourth Proportional to 73,374.75, 101,258.64 and 44,695.62
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Solution
The fourth proportional to 73,374.75, 101,258.64 and 44,695.62 is: 61,680.86
Step by Step Solution
- Step 1: Write the proportion equation
73,374.75 : 101,258.64 = 44,695.62 : x - Step 2: Convert to fraction form
73,374.75/101,258.64 = 44,695.62/x - Step 3: Cross multiply
73,374.75x = 101,258.64 × 44,695.62 - Step 4: Simplify right side
73,374.75x = 4,525,817,695.16 - Step 5: Solve for x
x = 4,525,817,695.16/73,374.75 - Step 6: Final answer
x = 61,680.86
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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.