Finding the Fourth Proportional to 160,924.68, 241,430.58 and 48,608.55
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Solution
The fourth proportional to 160,924.68, 241,430.58 and 48,608.55 is: 72,925.98
Step by Step Solution
- Step 1: Write the proportion equation
160,924.68 : 241,430.58 = 48,608.55 : x - Step 2: Convert to fraction form
160,924.68/241,430.58 = 48,608.55/x - Step 3: Cross multiply
160,924.68x = 241,430.58 × 48,608.55 - Step 4: Simplify right side
160,924.68x = 11,735,590,419.46 - Step 5: Solve for x
x = 11,735,590,419.46/160,924.68 - Step 6: Final answer
x = 72,925.98
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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.