Finding the Fourth Proportional to 341,483.72, 512,094.30 and 235,982.84
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Solution
The fourth proportional to 341,483.72, 512,094.30 and 235,982.84 is: 353,883.54
Step by Step Solution
- Step 1: Write the proportion equation
341,483.72 : 512,094.30 = 235,982.84 : x - Step 2: Convert to fraction form
341,483.72/512,094.30 = 235,982.84/x - Step 3: Cross multiply
341,483.72x = 512,094.30 × 235,982.84 - Step 4: Simplify right side
341,483.72x = 120,845,467,261.81 - Step 5: Solve for x
x = 120,845,467,261.81/341,483.72 - Step 6: Final answer
x = 353,883.54
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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.