Finding the Fourth Proportional to 235,638.08, 353,323.29 and 160,848.80
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Solution
The fourth proportional to 235,638.08, 353,323.29 and 160,848.80 is: 241,181.85
Step by Step Solution
- Step 1: Write the proportion equation
235,638.08 : 353,323.29 = 160,848.80 : x - Step 2: Convert to fraction form
235,638.08/353,323.29 = 160,848.80/x - Step 3: Cross multiply
235,638.08x = 353,323.29 × 160,848.80 - Step 4: Simplify right side
235,638.08x = 56,831,627,208.55 - Step 5: Solve for x
x = 56,831,627,208.55/235,638.08 - Step 6: Final answer
x = 241,181.85
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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.