Finding the Fourth Proportional to 160,848.64, 241,274.70 and 48,529.84
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Solution
The fourth proportional to 160,848.64, 241,274.70 and 48,529.84 is: 72,795.28
Step by Step Solution
- Step 1: Write the proportion equation
160,848.64 : 241,274.70 = 48,529.84 : x - Step 2: Convert to fraction form
160,848.64/241,274.70 = 48,529.84/x - Step 3: Cross multiply
160,848.64x = 241,274.70 × 48,529.84 - Step 4: Simplify right side
160,848.64x = 11,709,022,587.05 - Step 5: Solve for x
x = 11,709,022,587.05/160,848.64 - Step 6: Final answer
x = 72,795.28
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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.